Home / 93,234,374.38-139,864,324.47-31,807,040.41

Finding the Fourth Proportional to 93,234,374.38, 139,864,324.47 and 31,807,040.41

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Solution

The fourth proportional to 93,234,374.38, 139,864,324.47 and 31,807,040.41 is: 47,714,914.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,234,374.38 : 139,864,324.47 = 31,807,040.41 : x
  2. Step 2: Convert to fraction form
    93,234,374.38/139,864,324.47 = 31,807,040.41/x
  3. Step 3: Cross multiply
    93,234,374.38x = 139,864,324.47 × 31,807,040.41
  4. Step 4: Simplify right side
    93,234,374.38x = 4,448,670,220,334,642
  5. Step 5: Solve for x
    x = 4,448,670,220,334,642/93,234,374.38
  6. Step 6: Final answer
    x = 47,714,914.70

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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.