Home / 2,495,191,327.20-3,742,786,990.80-655,130,008.80

Finding the Fourth Proportional to 2,495,191,327.20, 3,742,786,990.80 and 655,130,008.80

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Solution

The fourth proportional to 2,495,191,327.20, 3,742,786,990.80 and 655,130,008.80 is: 982,695,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,191,327.20 : 3,742,786,990.80 = 655,130,008.80 : x
  2. Step 2: Convert to fraction form
    2,495,191,327.20/3,742,786,990.80 = 655,130,008.80/x
  3. Step 3: Cross multiply
    2,495,191,327.20x = 3,742,786,990.80 × 655,130,008.80
  4. Step 4: Simplify right side
    2,495,191,327.20x = 2,452,012,074,219,329,536
  5. Step 5: Solve for x
    x = 2,452,012,074,219,329,536/2,495,191,327.20
  6. Step 6: Final answer
    x = 982,695,013.20

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Double scale
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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.