Home / 48,733,905.60-73,072,864.80-14,650,142.40

Finding the Fourth Proportional to 48,733,905.60, 73,072,864.80 and 14,650,142.40

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Solution

The fourth proportional to 48,733,905.60, 73,072,864.80 and 14,650,142.40 is: 21,966,798.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,733,905.60 : 73,072,864.80 = 14,650,142.40 : x
  2. Step 2: Convert to fraction form
    48,733,905.60/73,072,864.80 = 14,650,142.40/x
  3. Step 3: Cross multiply
    48,733,905.60x = 73,072,864.80 × 14,650,142.40
  4. Step 4: Simplify right side
    48,733,905.60x = 1,070,527,874,895,947.50
  5. Step 5: Solve for x
    x = 1,070,527,874,895,947.50/48,733,905.60
  6. Step 6: Final answer
    x = 21,966,798.30

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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.