Home / 15,312,424.51-22,967,431.48-6,676,321.15

Finding the Fourth Proportional to 15,312,424.51, 22,967,431.48 and 6,676,321.15

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Solution

The fourth proportional to 15,312,424.51, 22,967,431.48 and 6,676,321.15 is: 10,013,956.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,312,424.51 : 22,967,431.48 = 6,676,321.15 : x
  2. Step 2: Convert to fraction form
    15,312,424.51/22,967,431.48 = 6,676,321.15/x
  3. Step 3: Cross multiply
    15,312,424.51x = 22,967,431.48 × 6,676,321.15
  4. Step 4: Simplify right side
    15,312,424.51x = 153,337,948,551,099.81
  5. Step 5: Solve for x
    x = 153,337,948,551,099.81/15,312,424.51
  6. Step 6: Final answer
    x = 10,013,956.21

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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.