Home / 29,502,742.80-44,280,358.20-17,357,019.60

Finding the Fourth Proportional to 29,502,742.80, 44,280,358.20 and 17,357,019.60

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Solution

The fourth proportional to 29,502,742.80, 44,280,358.20 and 17,357,019.60 is: 26,050,969.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,502,742.80 : 44,280,358.20 = 17,357,019.60 : x
  2. Step 2: Convert to fraction form
    29,502,742.80/44,280,358.20 = 17,357,019.60/x
  3. Step 3: Cross multiply
    29,502,742.80x = 44,280,358.20 × 17,357,019.60
  4. Step 4: Simplify right side
    29,502,742.80x = 768,575,045,172,420.88
  5. Step 5: Solve for x
    x = 768,575,045,172,420.88/29,502,742.80
  6. Step 6: Final answer
    x = 26,050,969.24

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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.