Home / 1,012,023,912,575.70-1,396,618,695,623.60-555,282,275,500.26

Finding the Fourth Proportional to 1,012,023,912,575.70, 1,396,618,695,623.60 and 555,282,275,500.26

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Solution

The fourth proportional to 1,012,023,912,575.70, 1,396,618,695,623.60 and 555,282,275,500.26 is: 766,303,639,346.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,023,912,575.70 : 1,396,618,695,623.60 = 555,282,275,500.26 : x
  2. Step 2: Convert to fraction form
    1,012,023,912,575.70/1,396,618,695,623.60 = 555,282,275,500.26/x
  3. Step 3: Cross multiply
    1,012,023,912,575.70x = 1,396,618,695,623.60 × 555,282,275,500.26
  4. Step 4: Simplify right side
    1,012,023,912,575.70x = 775,517,607,312,077,726,154,752
  5. Step 5: Solve for x
    x = 775,517,607,312,077,726,154,752/1,012,023,912,575.70
  6. Step 6: Final answer
    x = 766,303,639,346.14

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Double scale
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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.