Home / 15,312,423.51-22,967,429.99-6,676,320.15

Finding the Fourth Proportional to 15,312,423.51, 22,967,429.99 and 6,676,320.15

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Solution

The fourth proportional to 15,312,423.51, 22,967,429.99 and 6,676,320.15 is: 10,013,954.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,312,423.51 : 22,967,429.99 = 6,676,320.15 : x
  2. Step 2: Convert to fraction form
    15,312,423.51/22,967,429.99 = 6,676,320.15/x
  3. Step 3: Cross multiply
    15,312,423.51x = 22,967,429.99 × 6,676,320.15
  4. Step 4: Simplify right side
    15,312,423.51x = 153,337,915,602,569.69
  5. Step 5: Solve for x
    x = 153,337,915,602,569.69/15,312,423.51
  6. Step 6: Final answer
    x = 10,013,954.71

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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.