Home / 17,490,851.56-24,137,312-9,755,887.96

Finding the Fourth Proportional to 17,490,851.56, 24,137,312 and 9,755,887.96

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Solution

The fourth proportional to 17,490,851.56, 24,137,312 and 9,755,887.96 is: 13,463,090.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,851.56 : 24,137,312 = 9,755,887.96 : x
  2. Step 2: Convert to fraction form
    17,490,851.56/24,137,312 = 9,755,887.96/x
  3. Step 3: Cross multiply
    17,490,851.56x = 24,137,312 × 9,755,887.96
  4. Step 4: Simplify right side
    17,490,851.56x = 235,480,911,527,563.53
  5. Step 5: Solve for x
    x = 235,480,911,527,563.53/17,490,851.56
  6. Step 6: Final answer
    x = 13,463,090.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.