Home / 22,292,607,565.34-30,763,803,461.80-12,268,102,412.46

Finding the Fourth Proportional to 22,292,607,565.34, 30,763,803,461.80 and 12,268,102,412.46

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Solution

The fourth proportional to 22,292,607,565.34, 30,763,803,461.80 and 12,268,102,412.46 is: 16,929,984,092.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292,607,565.34 : 30,763,803,461.80 = 12,268,102,412.46 : x
  2. Step 2: Convert to fraction form
    22,292,607,565.34/30,763,803,461.80 = 12,268,102,412.46/x
  3. Step 3: Cross multiply
    22,292,607,565.34x = 30,763,803,461.80 × 12,268,102,412.46
  4. Step 4: Simplify right side
    22,292,607,565.34x = 377,413,491,466,153,820,160
  5. Step 5: Solve for x
    x = 377,413,491,466,153,820,160/22,292,607,565.34
  6. Step 6: Final answer
    x = 16,929,984,092.71

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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.