Home / 16,523,461,915.27-22,802,454,661.86-9,387,267,309.63

Finding the Fourth Proportional to 16,523,461,915.27, 22,802,454,661.86 and 9,387,267,309.63

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Solution

The fourth proportional to 16,523,461,915.27, 22,802,454,661.86 and 9,387,267,309.63 is: 12,954,472,756.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,523,461,915.27 : 22,802,454,661.86 = 9,387,267,309.63 : x
  2. Step 2: Convert to fraction form
    16,523,461,915.27/22,802,454,661.86 = 9,387,267,309.63/x
  3. Step 3: Cross multiply
    16,523,461,915.27x = 22,802,454,661.86 × 9,387,267,309.63
  4. Step 4: Simplify right side
    16,523,461,915.27x = 214,052,737,226,484,580,352
  5. Step 5: Solve for x
    x = 214,052,737,226,484,580,352/16,523,461,915.27
  6. Step 6: Final answer
    x = 12,954,472,756.62

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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.