Home / 58,752,014.30-88,128,021.45-42,826,766.30

Finding the Fourth Proportional to 58,752,014.30, 88,128,021.45 and 42,826,766.30

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Solution

The fourth proportional to 58,752,014.30, 88,128,021.45 and 42,826,766.30 is: 64,240,149.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,014.30 : 88,128,021.45 = 42,826,766.30 : x
  2. Step 2: Convert to fraction form
    58,752,014.30/88,128,021.45 = 42,826,766.30/x
  3. Step 3: Cross multiply
    58,752,014.30x = 88,128,021.45 × 42,826,766.30
  4. Step 4: Simplify right side
    58,752,014.30x = 3,774,238,179,120,537
  5. Step 5: Solve for x
    x = 3,774,238,179,120,537/58,752,014.30
  6. Step 6: Final answer
    x = 64,240,149.45

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Similar ratio
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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.