Home / 10,569,248,715.28-15,853,514,011.08-2,708,738,214.16

Finding the Fourth Proportional to 10,569,248,715.28, 15,853,514,011.08 and 2,708,738,214.16

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Solution

The fourth proportional to 10,569,248,715.28, 15,853,514,011.08 and 2,708,738,214.16 is: 4,063,015,299.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569,248,715.28 : 15,853,514,011.08 = 2,708,738,214.16 : x
  2. Step 2: Convert to fraction form
    10,569,248,715.28/15,853,514,011.08 = 2,708,738,214.16/x
  3. Step 3: Cross multiply
    10,569,248,715.28x = 15,853,514,011.08 × 2,708,738,214.16
  4. Step 4: Simplify right side
    10,569,248,715.28x = 42,943,019,230,533,378,048
  5. Step 5: Solve for x
    x = 42,943,019,230,533,378,048/10,569,248,715.28
  6. Step 6: Final answer
    x = 4,063,015,299.13

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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.