Home / 15,312,089.39-22,971,497.18-4,528,549.52

Finding the Fourth Proportional to 15,312,089.39, 22,971,497.18 and 4,528,549.52

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Solution

The fourth proportional to 15,312,089.39, 22,971,497.18 and 4,528,549.52 is: 6,793,818.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,312,089.39 : 22,971,497.18 = 4,528,549.52 : x
  2. Step 2: Convert to fraction form
    15,312,089.39/22,971,497.18 = 4,528,549.52/x
  3. Step 3: Cross multiply
    15,312,089.39x = 22,971,497.18 × 4,528,549.52
  4. Step 4: Simplify right side
    15,312,089.39x = 104,027,562,528,170.34
  5. Step 5: Solve for x
    x = 104,027,562,528,170.34/15,312,089.39
  6. Step 6: Final answer
    x = 6,793,818.92

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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.