Home / 39,029,164.03-58,543,877.40-9,882,989.11

Finding the Fourth Proportional to 39,029,164.03, 58,543,877.40 and 9,882,989.11

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Solution

The fourth proportional to 39,029,164.03, 58,543,877.40 and 9,882,989.11 is: 14,824,516.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,029,164.03 : 58,543,877.40 = 9,882,989.11 : x
  2. Step 2: Convert to fraction form
    39,029,164.03/58,543,877.40 = 9,882,989.11/x
  3. Step 3: Cross multiply
    39,029,164.03x = 58,543,877.40 × 9,882,989.11
  4. Step 4: Simplify right side
    39,029,164.03x = 578,588,502,801,375.12
  5. Step 5: Solve for x
    x = 578,588,502,801,375.12/39,029,164.03
  6. Step 6: Final answer
    x = 14,824,516.93

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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.