Home / 51,626,776.59-77,417,440.16-27,360,017.97

Finding the Fourth Proportional to 51,626,776.59, 77,417,440.16 and 27,360,017.97

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Solution

The fourth proportional to 51,626,776.59, 77,417,440.16 and 27,360,017.97 is: 41,027,983.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,626,776.59 : 77,417,440.16 = 27,360,017.97 : x
  2. Step 2: Convert to fraction form
    51,626,776.59/77,417,440.16 = 27,360,017.97/x
  3. Step 3: Cross multiply
    51,626,776.59x = 77,417,440.16 × 27,360,017.97
  4. Step 4: Simplify right side
    51,626,776.59x = 2,118,142,553,832,199.50
  5. Step 5: Solve for x
    x = 2,118,142,553,832,199.50/51,626,776.59
  6. Step 6: Final answer
    x = 41,027,983.80

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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.