Home / 15,552,718.40-23,329,077.60-8,834,254.40

Finding the Fourth Proportional to 15,552,718.40, 23,329,077.60 and 8,834,254.40

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Solution

The fourth proportional to 15,552,718.40, 23,329,077.60 and 8,834,254.40 is: 13,251,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,718.40 : 23,329,077.60 = 8,834,254.40 : x
  2. Step 2: Convert to fraction form
    15,552,718.40/23,329,077.60 = 8,834,254.40/x
  3. Step 3: Cross multiply
    15,552,718.40x = 23,329,077.60 × 8,834,254.40
  4. Step 4: Simplify right side
    15,552,718.40x = 206,095,006,435,741.47
  5. Step 5: Solve for x
    x = 206,095,006,435,741.47/15,552,718.40
  6. Step 6: Final answer
    x = 13,251,381.60

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1.5x scale

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.