Home / 10,030,074.42-15,034,612.01-4,197,602.03

Finding the Fourth Proportional to 10,030,074.42, 15,034,612.01 and 4,197,602.03

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Solution

The fourth proportional to 10,030,074.42, 15,034,612.01 and 4,197,602.03 is: 6,292,008.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,030,074.42 : 15,034,612.01 = 4,197,602.03 : x
  2. Step 2: Convert to fraction form
    10,030,074.42/15,034,612.01 = 4,197,602.03/x
  3. Step 3: Cross multiply
    10,030,074.42x = 15,034,612.01 × 4,197,602.03
  4. Step 4: Simplify right side
    10,030,074.42x = 63,109,317,797,277.32
  5. Step 5: Solve for x
    x = 63,109,317,797,277.32/10,030,074.42
  6. Step 6: Final answer
    x = 6,292,008.93

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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.