Home / 10,149,536,047.16-14,005,223,785.12-5,633,605,437.91

Finding the Fourth Proportional to 10,149,536,047.16, 14,005,223,785.12 and 5,633,605,437.91

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Solution

The fourth proportional to 10,149,536,047.16, 14,005,223,785.12 and 5,633,605,437.91 is: 7,773,744,977.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,149,536,047.16 : 14,005,223,785.12 = 5,633,605,437.91 : x
  2. Step 2: Convert to fraction form
    10,149,536,047.16/14,005,223,785.12 = 5,633,605,437.91/x
  3. Step 3: Cross multiply
    10,149,536,047.16x = 14,005,223,785.12 × 5,633,605,437.91
  4. Step 4: Simplify right side
    10,149,536,047.16x = 78,899,904,874,998,513,664
  5. Step 5: Solve for x
    x = 78,899,904,874,998,513,664/10,149,536,047.16
  6. Step 6: Final answer
    x = 7,773,744,977.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.