Home / 16,169,760,422.40-24,254,640,633.60-5,129,140,569.60

Finding the Fourth Proportional to 16,169,760,422.40, 24,254,640,633.60 and 5,129,140,569.60

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Solution

The fourth proportional to 16,169,760,422.40, 24,254,640,633.60 and 5,129,140,569.60 is: 7,693,710,854.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,760,422.40 : 24,254,640,633.60 = 5,129,140,569.60 : x
  2. Step 2: Convert to fraction form
    16,169,760,422.40/24,254,640,633.60 = 5,129,140,569.60/x
  3. Step 3: Cross multiply
    16,169,760,422.40x = 24,254,640,633.60 × 5,129,140,569.60
  4. Step 4: Simplify right side
    16,169,760,422.40x = 124,405,461,274,866,417,664
  5. Step 5: Solve for x
    x = 124,405,461,274,866,417,664/16,169,760,422.40
  6. Step 6: Final answer
    x = 7,693,710,854.40

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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.