Home / 1,180,096,281.60-1,771,488,115.20-695,695,027.20

Finding the Fourth Proportional to 1,180,096,281.60, 1,771,488,115.20 and 695,695,027.20

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Solution

The fourth proportional to 1,180,096,281.60, 1,771,488,115.20 and 695,695,027.20 is: 1,044,334,679.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,096,281.60 : 1,771,488,115.20 = 695,695,027.20 : x
  2. Step 2: Convert to fraction form
    1,180,096,281.60/1,771,488,115.20 = 695,695,027.20/x
  3. Step 3: Cross multiply
    1,180,096,281.60x = 1,771,488,115.20 × 695,695,027.20
  4. Step 4: Simplify right side
    1,180,096,281.60x = 1,232,415,472,488,540,928
  5. Step 5: Solve for x
    x = 1,232,415,472,488,540,928/1,180,096,281.60
  6. Step 6: Final answer
    x = 1,044,334,679.89

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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.