Home / 67,018,233.60-100,577,116.80-26,657,683.20

Finding the Fourth Proportional to 67,018,233.60, 100,577,116.80 and 26,657,683.20

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Solution

The fourth proportional to 67,018,233.60, 100,577,116.80 and 26,657,683.20 is: 40,006,320.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,018,233.60 : 100,577,116.80 = 26,657,683.20 : x
  2. Step 2: Convert to fraction form
    67,018,233.60/100,577,116.80 = 26,657,683.20/x
  3. Step 3: Cross multiply
    67,018,233.60x = 100,577,116.80 × 26,657,683.20
  4. Step 4: Simplify right side
    67,018,233.60x = 2,681,152,916,823,797.50
  5. Step 5: Solve for x
    x = 2,681,152,916,823,797.50/67,018,233.60
  6. Step 6: Final answer
    x = 40,006,320.26

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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.