Home / 51,151,447.76-76,675,460.02-22,024,281.92

Finding the Fourth Proportional to 51,151,447.76, 76,675,460.02 and 22,024,281.92

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Solution

The fourth proportional to 51,151,447.76, 76,675,460.02 and 22,024,281.92 is: 33,014,157.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,151,447.76 : 76,675,460.02 = 22,024,281.92 : x
  2. Step 2: Convert to fraction form
    51,151,447.76/76,675,460.02 = 22,024,281.92/x
  3. Step 3: Cross multiply
    51,151,447.76x = 76,675,460.02 × 22,024,281.92
  4. Step 4: Simplify right side
    51,151,447.76x = 1,688,721,947,387,730.75
  5. Step 5: Solve for x
    x = 1,688,721,947,387,730.75/51,151,447.76
  6. Step 6: Final answer
    x = 33,014,157.40

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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.