Home / 37,235,764.20-55,853,646.30-10,309,420.20

Finding the Fourth Proportional to 37,235,764.20, 55,853,646.30 and 10,309,420.20

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Solution

The fourth proportional to 37,235,764.20, 55,853,646.30 and 10,309,420.20 is: 15,464,130.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,235,764.20 : 55,853,646.30 = 10,309,420.20 : x
  2. Step 2: Convert to fraction form
    37,235,764.20/55,853,646.30 = 10,309,420.20/x
  3. Step 3: Cross multiply
    37,235,764.20x = 55,853,646.30 × 10,309,420.20
  4. Step 4: Simplify right side
    37,235,764.20x = 575,818,709,408,875.25
  5. Step 5: Solve for x
    x = 575,818,709,408,875.25/37,235,764.20
  6. Step 6: Final answer
    x = 15,464,130.30

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Similar ratio
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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.