Home / 62,043,999.40-93,065,999.10-52,478,061.40

Finding the Fourth Proportional to 62,043,999.40, 93,065,999.10 and 52,478,061.40

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Solution

The fourth proportional to 62,043,999.40, 93,065,999.10 and 52,478,061.40 is: 78,717,092.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,043,999.40 : 93,065,999.10 = 52,478,061.40 : x
  2. Step 2: Convert to fraction form
    62,043,999.40/93,065,999.10 = 52,478,061.40/x
  3. Step 3: Cross multiply
    62,043,999.40x = 93,065,999.10 × 52,478,061.40
  4. Step 4: Simplify right side
    62,043,999.40x = 4,883,923,215,022,144
  5. Step 5: Solve for x
    x = 4,883,923,215,022,144/62,043,999.40
  6. Step 6: Final answer
    x = 78,717,092.10

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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.