Home / 52,073,230.59-78,115,094.69-13,737,395.07

Finding the Fourth Proportional to 52,073,230.59, 78,115,094.69 and 13,737,395.07

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Solution

The fourth proportional to 52,073,230.59, 78,115,094.69 and 13,737,395.07 is: 20,607,477.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,073,230.59 : 78,115,094.69 = 13,737,395.07 : x
  2. Step 2: Convert to fraction form
    52,073,230.59/78,115,094.69 = 13,737,395.07/x
  3. Step 3: Cross multiply
    52,073,230.59x = 78,115,094.69 × 13,737,395.07
  4. Step 4: Simplify right side
    52,073,230.59x = 1,073,097,916,618,302.25
  5. Step 5: Solve for x
    x = 1,073,097,916,618,302.25/52,073,230.59
  6. Step 6: Final answer
    x = 20,607,477.29

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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.