Home / 463,774,549.52-695,775,711-230,715,226.64

Finding the Fourth Proportional to 463,774,549.52, 695,775,711 and 230,715,226.64

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Solution

The fourth proportional to 463,774,549.52, 695,775,711 and 230,715,226.64 is: 346,129,495.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,774,549.52 : 695,775,711 = 230,715,226.64 : x
  2. Step 2: Convert to fraction form
    463,774,549.52/695,775,711 = 230,715,226.64/x
  3. Step 3: Cross multiply
    463,774,549.52x = 695,775,711 × 230,715,226.64
  4. Step 4: Simplify right side
    463,774,549.52x = 160,526,050,853,972,128
  5. Step 5: Solve for x
    x = 160,526,050,853,972,128/463,774,549.52
  6. Step 6: Final answer
    x = 346,129,495.51

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Double scale
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1.5x scale

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.