Home / 40,318,392.30-60,501,208.05-14,761,985.10

Finding the Fourth Proportional to 40,318,392.30, 60,501,208.05 and 14,761,985.10

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Solution

The fourth proportional to 40,318,392.30, 60,501,208.05 and 14,761,985.10 is: 22,151,625.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,318,392.30 : 60,501,208.05 = 14,761,985.10 : x
  2. Step 2: Convert to fraction form
    40,318,392.30/60,501,208.05 = 14,761,985.10/x
  3. Step 3: Cross multiply
    40,318,392.30x = 60,501,208.05 × 14,761,985.10
  4. Step 4: Simplify right side
    40,318,392.30x = 893,117,931,766,100
  5. Step 5: Solve for x
    x = 893,117,931,766,100/40,318,392.30
  6. Step 6: Final answer
    x = 22,151,625.62

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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.