Home / 5,689,472,367,884-7,851,268,721,412.20-3,220,230,224,752.40

Finding the Fourth Proportional to 5,689,472,367,884, 7,851,268,721,412.20 and 3,220,230,224,752.40

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Solution

The fourth proportional to 5,689,472,367,884, 7,851,268,721,412.20 and 3,220,230,224,752.40 is: 4,443,802,729,768.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,689,472,367,884 : 7,851,268,721,412.20 = 3,220,230,224,752.40 : x
  2. Step 2: Convert to fraction form
    5,689,472,367,884/7,851,268,721,412.20 = 3,220,230,224,752.40/x
  3. Step 3: Cross multiply
    5,689,472,367,884x = 7,851,268,721,412.20 × 3,220,230,224,752.40
  4. Step 4: Simplify right side
    5,689,472,367,884x = 25,282,892,839,344,695,884,644,352
  5. Step 5: Solve for x
    x = 25,282,892,839,344,695,884,644,352/5,689,472,367,884
  6. Step 6: Final answer
    x = 4,443,802,729,768.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.