Home / 15,919,193.51-23,854,433.47-10,712,521.10

Finding the Fourth Proportional to 15,919,193.51, 23,854,433.47 and 10,712,521.10

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Solution

The fourth proportional to 15,919,193.51, 23,854,433.47 and 10,712,521.10 is: 16,052,391.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,919,193.51 : 23,854,433.47 = 10,712,521.10 : x
  2. Step 2: Convert to fraction form
    15,919,193.51/23,854,433.47 = 10,712,521.10/x
  3. Step 3: Cross multiply
    15,919,193.51x = 23,854,433.47 × 10,712,521.10
  4. Step 4: Simplify right side
    15,919,193.51x = 255,541,121,879,579.81
  5. Step 5: Solve for x
    x = 255,541,121,879,579.81/15,919,193.51
  6. Step 6: Final answer
    x = 16,052,391.21

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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.