Home / 692,807,357.04-956,074,073.40-414,348,835.92

Finding the Fourth Proportional to 692,807,357.04, 956,074,073.40 and 414,348,835.92

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Solution

The fourth proportional to 692,807,357.04, 956,074,073.40 and 414,348,835.92 is: 571,801,346.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,807,357.04 : 956,074,073.40 = 414,348,835.92 : x
  2. Step 2: Convert to fraction form
    692,807,357.04/956,074,073.40 = 414,348,835.92/x
  3. Step 3: Cross multiply
    692,807,357.04x = 956,074,073.40 × 414,348,835.92
  4. Step 4: Simplify right side
    692,807,357.04x = 396,148,179,366,582,656
  5. Step 5: Solve for x
    x = 396,148,179,366,582,656/692,807,357.04
  6. Step 6: Final answer
    x = 571,801,346.13

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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.