Home / 48,655,938.74-67,145,373.34-26,328,924.90

Finding the Fourth Proportional to 48,655,938.74, 67,145,373.34 and 26,328,924.90

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Solution

The fourth proportional to 48,655,938.74, 67,145,373.34 and 26,328,924.90 is: 36,334,012.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,655,938.74 : 67,145,373.34 = 26,328,924.90 : x
  2. Step 2: Convert to fraction form
    48,655,938.74/67,145,373.34 = 26,328,924.90/x
  3. Step 3: Cross multiply
    48,655,938.74x = 67,145,373.34 × 26,328,924.90
  4. Step 4: Simplify right side
    48,655,938.74x = 1,767,865,492,051,322.25
  5. Step 5: Solve for x
    x = 1,767,865,492,051,322.25/48,655,938.74
  6. Step 6: Final answer
    x = 36,334,012.62

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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.