Home / 62,288,765.40-93,433,148.10-59,170,978.20

Finding the Fourth Proportional to 62,288,765.40, 93,433,148.10 and 59,170,978.20

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Solution

The fourth proportional to 62,288,765.40, 93,433,148.10 and 59,170,978.20 is: 88,756,467.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,288,765.40 : 93,433,148.10 = 59,170,978.20 : x
  2. Step 2: Convert to fraction form
    62,288,765.40/93,433,148.10 = 59,170,978.20/x
  3. Step 3: Cross multiply
    62,288,765.40x = 93,433,148.10 × 59,170,978.20
  4. Step 4: Simplify right side
    62,288,765.40x = 5,528,530,769,382,471
  5. Step 5: Solve for x
    x = 5,528,530,769,382,471/62,288,765.40
  6. Step 6: Final answer
    x = 88,756,467.30

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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.