Home / 60,309,848.20-90,365,045.10-34,706,201.80

Finding the Fourth Proportional to 60,309,848.20, 90,365,045.10 and 34,706,201.80

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Solution

The fourth proportional to 60,309,848.20, 90,365,045.10 and 34,706,201.80 is: 52,001,913.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,309,848.20 : 90,365,045.10 = 34,706,201.80 : x
  2. Step 2: Convert to fraction form
    60,309,848.20/90,365,045.10 = 34,706,201.80/x
  3. Step 3: Cross multiply
    60,309,848.20x = 90,365,045.10 × 34,706,201.80
  4. Step 4: Simplify right side
    60,309,848.20x = 3,136,227,490,906,700.50
  5. Step 5: Solve for x
    x = 3,136,227,490,906,700.50/60,309,848.20
  6. Step 6: Final answer
    x = 52,001,913.20

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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.