Home / 62,019,915.18-93,087,360.03-31,336,060.05

Finding the Fourth Proportional to 62,019,915.18, 93,087,360.03 and 31,336,060.05

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Solution

The fourth proportional to 62,019,915.18, 93,087,360.03 and 31,336,060.05 is: 47,033,135.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,019,915.18 : 93,087,360.03 = 31,336,060.05 : x
  2. Step 2: Convert to fraction form
    62,019,915.18/93,087,360.03 = 31,336,060.05/x
  3. Step 3: Cross multiply
    62,019,915.18x = 93,087,360.03 × 31,336,060.05
  4. Step 4: Simplify right side
    62,019,915.18x = 2,916,991,103,913,560
  5. Step 5: Solve for x
    x = 2,916,991,103,913,560/62,019,915.18
  6. Step 6: Final answer
    x = 47,033,135.98

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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.