Home / 15,312,087.39-22,971,494.18-4,528,547.52

Finding the Fourth Proportional to 15,312,087.39, 22,971,494.18 and 4,528,547.52

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Solution

The fourth proportional to 15,312,087.39, 22,971,494.18 and 4,528,547.52 is: 6,793,815.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,312,087.39 : 22,971,494.18 = 4,528,547.52 : x
  2. Step 2: Convert to fraction form
    15,312,087.39/22,971,494.18 = 4,528,547.52/x
  3. Step 3: Cross multiply
    15,312,087.39x = 22,971,494.18 × 4,528,547.52
  4. Step 4: Simplify right side
    15,312,087.39x = 104,027,502,976,890.69
  5. Step 5: Solve for x
    x = 104,027,502,976,890.69/15,312,087.39
  6. Step 6: Final answer
    x = 6,793,815.91

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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.