Home / 46,163,702.56-69,251,855.28-19,231,060

Finding the Fourth Proportional to 46,163,702.56, 69,251,855.28 and 19,231,060

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Solution

The fourth proportional to 46,163,702.56, 69,251,855.28 and 19,231,060 is: 28,849,215.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,163,702.56 : 69,251,855.28 = 19,231,060 : x
  2. Step 2: Convert to fraction form
    46,163,702.56/69,251,855.28 = 19,231,060/x
  3. Step 3: Cross multiply
    46,163,702.56x = 69,251,855.28 × 19,231,060
  4. Step 4: Simplify right side
    46,163,702.56x = 1,331,786,584,000,996.75
  5. Step 5: Solve for x
    x = 1,331,786,584,000,996.75/46,163,702.56
  6. Step 6: Final answer
    x = 28,849,215.08

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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.