Home / 1,347,584,610.24-1,859,679,583.20-790,677,132.48

Finding the Fourth Proportional to 1,347,584,610.24, 1,859,679,583.20 and 790,677,132.48

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Solution

The fourth proportional to 1,347,584,610.24, 1,859,679,583.20 and 790,677,132.48 is: 1,091,141,965.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,584,610.24 : 1,859,679,583.20 = 790,677,132.48 : x
  2. Step 2: Convert to fraction form
    1,347,584,610.24/1,859,679,583.20 = 790,677,132.48/x
  3. Step 3: Cross multiply
    1,347,584,610.24x = 1,859,679,583.20 × 790,677,132.48
  4. Step 4: Simplify right side
    1,347,584,610.24x = 1,470,406,120,176,177,664
  5. Step 5: Solve for x
    x = 1,470,406,120,176,177,664/1,347,584,610.24
  6. Step 6: Final answer
    x = 1,091,141,965.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.