Home / 25,589,045.40-35,312,831.51-14,575,790.90

Finding the Fourth Proportional to 25,589,045.40, 35,312,831.51 and 14,575,790.90

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Solution

The fourth proportional to 25,589,045.40, 35,312,831.51 and 14,575,790.90 is: 20,114,562.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,589,045.40 : 35,312,831.51 = 14,575,790.90 : x
  2. Step 2: Convert to fraction form
    25,589,045.40/35,312,831.51 = 14,575,790.90/x
  3. Step 3: Cross multiply
    25,589,045.40x = 35,312,831.51 × 14,575,790.90
  4. Step 4: Simplify right side
    25,589,045.40x = 514,712,447,927,248.19
  5. Step 5: Solve for x
    x = 514,712,447,927,248.19/25,589,045.40
  6. Step 6: Final answer
    x = 20,114,562.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.