Home / 29,155,004,273.92-43,732,506,410.88-8,193,437,113.22

Finding the Fourth Proportional to 29,155,004,273.92, 43,732,506,410.88 and 8,193,437,113.22

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Solution

The fourth proportional to 29,155,004,273.92, 43,732,506,410.88 and 8,193,437,113.22 is: 12,290,155,669.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,155,004,273.92 : 43,732,506,410.88 = 8,193,437,113.22 : x
  2. Step 2: Convert to fraction form
    29,155,004,273.92/43,732,506,410.88 = 8,193,437,113.22/x
  3. Step 3: Cross multiply
    29,155,004,273.92x = 43,732,506,410.88 × 8,193,437,113.22
  4. Step 4: Simplify right side
    29,155,004,273.92x = 358,319,541,081,035,767,808
  5. Step 5: Solve for x
    x = 358,319,541,081,035,767,808/29,155,004,273.92
  6. Step 6: Final answer
    x = 12,290,155,669.83

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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.