Home / 44,530,340.80-66,817,629.60-17,604,875.20

Finding the Fourth Proportional to 44,530,340.80, 66,817,629.60 and 17,604,875.20

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Solution

The fourth proportional to 44,530,340.80, 66,817,629.60 and 17,604,875.20 is: 26,416,057.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,530,340.80 : 66,817,629.60 = 17,604,875.20 : x
  2. Step 2: Convert to fraction form
    44,530,340.80/66,817,629.60 = 17,604,875.20/x
  3. Step 3: Cross multiply
    44,530,340.80x = 66,817,629.60 × 17,604,875.20
  4. Step 4: Simplify right side
    44,530,340.80x = 1,176,316,030,267,826
  5. Step 5: Solve for x
    x = 1,176,316,030,267,826/44,530,340.80
  6. Step 6: Final answer
    x = 26,416,057.21

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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.