Home / 29,365,430.60-44,048,145.90-9,172,713.80

Finding the Fourth Proportional to 29,365,430.60, 44,048,145.90 and 9,172,713.80

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Solution

The fourth proportional to 29,365,430.60, 44,048,145.90 and 9,172,713.80 is: 13,759,070.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,365,430.60 : 44,048,145.90 = 9,172,713.80 : x
  2. Step 2: Convert to fraction form
    29,365,430.60/44,048,145.90 = 9,172,713.80/x
  3. Step 3: Cross multiply
    29,365,430.60x = 44,048,145.90 × 9,172,713.80
  4. Step 4: Simplify right side
    29,365,430.60x = 404,041,035,761,343.44
  5. Step 5: Solve for x
    x = 404,041,035,761,343.44/29,365,430.60
  6. Step 6: Final answer
    x = 13,759,070.70

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1.5x scale

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.