Home / 3,887,005,814.30-5,830,508,721.45-3,887,005,814.30

Finding the Fourth Proportional to 3,887,005,814.30, 5,830,508,721.45 and 3,887,005,814.30

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Solution

The fourth proportional to 3,887,005,814.30, 5,830,508,721.45 and 3,887,005,814.30 is: 5,830,508,721.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,005,814.30 : 5,830,508,721.45 = 3,887,005,814.30 : x
  2. Step 2: Convert to fraction form
    3,887,005,814.30/5,830,508,721.45 = 3,887,005,814.30/x
  3. Step 3: Cross multiply
    3,887,005,814.30x = 5,830,508,721.45 × 3,887,005,814.30
  4. Step 4: Simplify right side
    3,887,005,814.30x = 22,663,221,300,603,011,072
  5. Step 5: Solve for x
    x = 22,663,221,300,603,011,072/3,887,005,814.30
  6. Step 6: Final answer
    x = 5,830,508,721.45

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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.