Home / 35,002,585.80-52,488,132.30-13,430,017.80

Finding the Fourth Proportional to 35,002,585.80, 52,488,132.30 and 13,430,017.80

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Solution

The fourth proportional to 35,002,585.80, 52,488,132.30 and 13,430,017.80 is: 20,138,985.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002,585.80 : 52,488,132.30 = 13,430,017.80 : x
  2. Step 2: Convert to fraction form
    35,002,585.80/52,488,132.30 = 13,430,017.80/x
  3. Step 3: Cross multiply
    35,002,585.80x = 52,488,132.30 × 13,430,017.80
  4. Step 4: Simplify right side
    35,002,585.80x = 704,916,551,077,755
  5. Step 5: Solve for x
    x = 704,916,551,077,755/35,002,585.80
  6. Step 6: Final answer
    x = 20,138,985.02

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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.