Home / 5,333,981,618.40-8,000,972,427.60-5,034,674,047.20

Finding the Fourth Proportional to 5,333,981,618.40, 8,000,972,427.60 and 5,034,674,047.20

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Solution

The fourth proportional to 5,333,981,618.40, 8,000,972,427.60 and 5,034,674,047.20 is: 7,552,011,070.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,981,618.40 : 8,000,972,427.60 = 5,034,674,047.20 : x
  2. Step 2: Convert to fraction form
    5,333,981,618.40/8,000,972,427.60 = 5,034,674,047.20/x
  3. Step 3: Cross multiply
    5,333,981,618.40x = 8,000,972,427.60 × 5,034,674,047.20
  4. Step 4: Simplify right side
    5,333,981,618.40x = 40,282,288,233,600,499,712
  5. Step 5: Solve for x
    x = 40,282,288,233,600,499,712/5,333,981,618.40
  6. Step 6: Final answer
    x = 7,552,011,070.80

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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.