Home / 40,832,116.70-61,248,175.05-30,754,420.70

Finding the Fourth Proportional to 40,832,116.70, 61,248,175.05 and 30,754,420.70

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Solution

The fourth proportional to 40,832,116.70, 61,248,175.05 and 30,754,420.70 is: 46,131,631.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,832,116.70 : 61,248,175.05 = 30,754,420.70 : x
  2. Step 2: Convert to fraction form
    40,832,116.70/61,248,175.05 = 30,754,420.70/x
  3. Step 3: Cross multiply
    40,832,116.70x = 61,248,175.05 × 30,754,420.70
  4. Step 4: Simplify right side
    40,832,116.70x = 1,883,652,142,594,943.50
  5. Step 5: Solve for x
    x = 1,883,652,142,594,943.50/40,832,116.70
  6. Step 6: Final answer
    x = 46,131,631.05

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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.