Home / 15,155,254.06-22,730,142.43-4,369,903.18

Finding the Fourth Proportional to 15,155,254.06, 22,730,142.43 and 4,369,903.18

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Solution

The fourth proportional to 15,155,254.06, 22,730,142.43 and 4,369,903.18 is: 6,554,065.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,155,254.06 : 22,730,142.43 = 4,369,903.18 : x
  2. Step 2: Convert to fraction form
    15,155,254.06/22,730,142.43 = 4,369,903.18/x
  3. Step 3: Cross multiply
    15,155,254.06x = 22,730,142.43 × 4,369,903.18
  4. Step 4: Simplify right side
    15,155,254.06x = 99,328,521,686,709.92
  5. Step 5: Solve for x
    x = 99,328,521,686,709.92/15,155,254.06
  6. Step 6: Final answer
    x = 6,554,065.10

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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.