Home / 153,407,265.17-230,110,899.67-36,822,620.87

Finding the Fourth Proportional to 153,407,265.17, 230,110,899.67 and 36,822,620.87

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Solution

The fourth proportional to 153,407,265.17, 230,110,899.67 and 36,822,620.87 is: 55,233,931.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,407,265.17 : 230,110,899.67 = 36,822,620.87 : x
  2. Step 2: Convert to fraction form
    153,407,265.17/230,110,899.67 = 36,822,620.87/x
  3. Step 3: Cross multiply
    153,407,265.17x = 230,110,899.67 × 36,822,620.87
  4. Step 4: Simplify right side
    153,407,265.17x = 8,473,286,416,603,017
  5. Step 5: Solve for x
    x = 8,473,286,416,603,017/153,407,265.17
  6. Step 6: Final answer
    x = 55,233,931.76

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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.