Home / 79,547,865.09-119,326,841.03-24,962,604.99

Finding the Fourth Proportional to 79,547,865.09, 119,326,841.03 and 24,962,604.99

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Solution

The fourth proportional to 79,547,865.09, 119,326,841.03 and 24,962,604.99 is: 37,445,490.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,547,865.09 : 119,326,841.03 = 24,962,604.99 : x
  2. Step 2: Convert to fraction form
    79,547,865.09/119,326,841.03 = 24,962,604.99/x
  3. Step 3: Cross multiply
    79,547,865.09x = 119,326,841.03 × 24,962,604.99
  4. Step 4: Simplify right side
    79,547,865.09x = 2,978,708,797,482,019.50
  5. Step 5: Solve for x
    x = 2,978,708,797,482,019.50/79,547,865.09
  6. Step 6: Final answer
    x = 37,445,490.13

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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.