Home / 7,311,801,302.57-10,960,047,129.30-3,059,928,781.30

Finding the Fourth Proportional to 7,311,801,302.57, 10,960,047,129.30 and 3,059,928,781.30

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Solution

The fourth proportional to 7,311,801,302.57, 10,960,047,129.30 and 3,059,928,781.30 is: 4,586,689,690.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,801,302.57 : 10,960,047,129.30 = 3,059,928,781.30 : x
  2. Step 2: Convert to fraction form
    7,311,801,302.57/10,960,047,129.30 = 3,059,928,781.30/x
  3. Step 3: Cross multiply
    7,311,801,302.57x = 10,960,047,129.30 × 3,059,928,781.30
  4. Step 4: Simplify right side
    7,311,801,302.57x = 33,536,963,655,349,514,240
  5. Step 5: Solve for x
    x = 33,536,963,655,349,514,240/7,311,801,302.57
  6. Step 6: Final answer
    x = 4,586,689,690.76

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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.