Home / 40,225,988.90-60,338,983.35-14,667,832.10

Finding the Fourth Proportional to 40,225,988.90, 60,338,983.35 and 14,667,832.10

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Solution

The fourth proportional to 40,225,988.90, 60,338,983.35 and 14,667,832.10 is: 22,001,748.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,225,988.90 : 60,338,983.35 = 14,667,832.10 : x
  2. Step 2: Convert to fraction form
    40,225,988.90/60,338,983.35 = 14,667,832.10/x
  3. Step 3: Cross multiply
    40,225,988.90x = 60,338,983.35 × 14,667,832.10
  4. Step 4: Simplify right side
    40,225,988.90x = 885,042,076,862,495.50
  5. Step 5: Solve for x
    x = 885,042,076,862,495.50/40,225,988.90
  6. Step 6: Final answer
    x = 22,001,748.15

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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.