Home / 65,223,220.20-97,834,830.30-26,864,989.80

Finding the Fourth Proportional to 65,223,220.20, 97,834,830.30 and 26,864,989.80

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Solution

The fourth proportional to 65,223,220.20, 97,834,830.30 and 26,864,989.80 is: 40,297,484.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,223,220.20 : 97,834,830.30 = 26,864,989.80 : x
  2. Step 2: Convert to fraction form
    65,223,220.20/97,834,830.30 = 26,864,989.80/x
  3. Step 3: Cross multiply
    65,223,220.20x = 97,834,830.30 × 26,864,989.80
  4. Step 4: Simplify right side
    65,223,220.20x = 2,628,331,718,094,231
  5. Step 5: Solve for x
    x = 2,628,331,718,094,231/65,223,220.20
  6. Step 6: Final answer
    x = 40,297,484.70

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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.