Home / 707,030,461.20-1,060,480,255.53-333,452,688.33

Finding the Fourth Proportional to 707,030,461.20, 1,060,480,255.53 and 333,452,688.33

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Solution

The fourth proportional to 707,030,461.20, 1,060,480,255.53 and 333,452,688.33 is: 500,148,171.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,030,461.20 : 1,060,480,255.53 = 333,452,688.33 : x
  2. Step 2: Convert to fraction form
    707,030,461.20/1,060,480,255.53 = 333,452,688.33/x
  3. Step 3: Cross multiply
    707,030,461.20x = 1,060,480,255.53 × 333,452,688.33
  4. Step 4: Simplify right side
    707,030,461.20x = 353,619,992,127,363,840
  5. Step 5: Solve for x
    x = 353,619,992,127,363,840/707,030,461.20
  6. Step 6: Final answer
    x = 500,148,171.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.