Home / 29,180,766.22-43,772,041.05-10,011,254.38

Finding the Fourth Proportional to 29,180,766.22, 43,772,041.05 and 10,011,254.38

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Solution

The fourth proportional to 29,180,766.22, 43,772,041.05 and 10,011,254.38 is: 15,017,187.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,180,766.22 : 43,772,041.05 = 10,011,254.38 : x
  2. Step 2: Convert to fraction form
    29,180,766.22/43,772,041.05 = 10,011,254.38/x
  3. Step 3: Cross multiply
    29,180,766.22x = 43,772,041.05 × 10,011,254.38
  4. Step 4: Simplify right side
    29,180,766.22x = 438,213,037,683,352.31
  5. Step 5: Solve for x
    x = 438,213,037,683,352.31/29,180,766.22
  6. Step 6: Final answer
    x = 15,017,187.50

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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.