Home / 14,053,480,624.45-21,079,445,001.68-10,275,744,240.66

Finding the Fourth Proportional to 14,053,480,624.45, 21,079,445,001.68 and 10,275,744,240.66

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Solution

The fourth proportional to 14,053,480,624.45, 21,079,445,001.68 and 10,275,744,240.66 is: 15,413,049,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,053,480,624.45 : 21,079,445,001.68 = 10,275,744,240.66 : x
  2. Step 2: Convert to fraction form
    14,053,480,624.45/21,079,445,001.68 = 10,275,744,240.66/x
  3. Step 3: Cross multiply
    14,053,480,624.45x = 21,079,445,001.68 × 10,275,744,240.66
  4. Step 4: Simplify right side
    14,053,480,624.45x = 216,606,985,572,406,263,808
  5. Step 5: Solve for x
    x = 216,606,985,572,406,263,808/14,053,480,624.45
  6. Step 6: Final answer
    x = 15,413,049,006.20

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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.