Home / 37,964,494,124.28-56,906,877,831.12-12,773,465,359.38

Finding the Fourth Proportional to 37,964,494,124.28, 56,906,877,831.12 and 12,773,465,359.38

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Solution

The fourth proportional to 37,964,494,124.28, 56,906,877,831.12 and 12,773,465,359.38 is: 19,146,785,686.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,964,494,124.28 : 56,906,877,831.12 = 12,773,465,359.38 : x
  2. Step 2: Convert to fraction form
    37,964,494,124.28/56,906,877,831.12 = 12,773,465,359.38/x
  3. Step 3: Cross multiply
    37,964,494,124.28x = 56,906,877,831.12 × 12,773,465,359.38
  4. Step 4: Simplify right side
    37,964,494,124.28x = 726,898,032,686,280,998,912
  5. Step 5: Solve for x
    x = 726,898,032,686,280,998,912/37,964,494,124.28
  6. Step 6: Final answer
    x = 19,146,785,686.30

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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.