Home / 10,451,232,024.30-15,676,848,036.45-9,653,078,501.10

Finding the Fourth Proportional to 10,451,232,024.30, 15,676,848,036.45 and 9,653,078,501.10

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Solution

The fourth proportional to 10,451,232,024.30, 15,676,848,036.45 and 9,653,078,501.10 is: 14,479,617,751.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,232,024.30 : 15,676,848,036.45 = 9,653,078,501.10 : x
  2. Step 2: Convert to fraction form
    10,451,232,024.30/15,676,848,036.45 = 9,653,078,501.10/x
  3. Step 3: Cross multiply
    10,451,232,024.30x = 15,676,848,036.45 × 9,653,078,501.10
  4. Step 4: Simplify right side
    10,451,232,024.30x = 151,329,844,745,667,248,128
  5. Step 5: Solve for x
    x = 151,329,844,745,667,248,128/10,451,232,024.30
  6. Step 6: Final answer
    x = 14,479,617,751.65

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Double scale
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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.