Home / 25,898,264.76-35,731,117.61-18,457,098.92

Finding the Fourth Proportional to 25,898,264.76, 35,731,117.61 and 18,457,098.92

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Solution

The fourth proportional to 25,898,264.76, 35,731,117.61 and 18,457,098.92 is: 25,464,747.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,898,264.76 : 35,731,117.61 = 18,457,098.92 : x
  2. Step 2: Convert to fraction form
    25,898,264.76/35,731,117.61 = 18,457,098.92/x
  3. Step 3: Cross multiply
    25,898,264.76x = 35,731,117.61 × 18,457,098.92
  4. Step 4: Simplify right side
    25,898,264.76x = 659,492,772,182,188.75
  5. Step 5: Solve for x
    x = 659,492,772,182,188.75/25,898,264.76
  6. Step 6: Final answer
    x = 25,464,747.47

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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.