Home / 17,523,643.94-24,182,627.20-9,788,686.19

Finding the Fourth Proportional to 17,523,643.94, 24,182,627.20 and 9,788,686.19

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Solution

The fourth proportional to 17,523,643.94, 24,182,627.20 and 9,788,686.19 is: 13,508,386.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,523,643.94 : 24,182,627.20 = 9,788,686.19 : x
  2. Step 2: Convert to fraction form
    17,523,643.94/24,182,627.20 = 9,788,686.19/x
  3. Step 3: Cross multiply
    17,523,643.94x = 24,182,627.20 × 9,788,686.19
  4. Step 4: Simplify right side
    17,523,643.94x = 236,716,148,765,173.53
  5. Step 5: Solve for x
    x = 236,716,148,765,173.53/17,523,643.94
  6. Step 6: Final answer
    x = 13,508,386.13

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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.