Home / 11,500,746,195.10-17,251,119,292.65-7,574,885,239.90

Finding the Fourth Proportional to 11,500,746,195.10, 17,251,119,292.65 and 7,574,885,239.90

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Solution

The fourth proportional to 11,500,746,195.10, 17,251,119,292.65 and 7,574,885,239.90 is: 11,362,327,859.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,500,746,195.10 : 17,251,119,292.65 = 7,574,885,239.90 : x
  2. Step 2: Convert to fraction form
    11,500,746,195.10/17,251,119,292.65 = 7,574,885,239.90/x
  3. Step 3: Cross multiply
    11,500,746,195.10x = 17,251,119,292.65 × 7,574,885,239.90
  4. Step 4: Simplify right side
    11,500,746,195.10x = 130,675,248,901,648,613,376
  5. Step 5: Solve for x
    x = 130,675,248,901,648,613,376/11,500,746,195.10
  6. Step 6: Final answer
    x = 11,362,327,859.85

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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.