Home / 692,807,376.04-956,074,099.62-414,348,854.92

Finding the Fourth Proportional to 692,807,376.04, 956,074,099.62 and 414,348,854.92

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Solution

The fourth proportional to 692,807,376.04, 956,074,099.62 and 414,348,854.92 is: 571,801,372.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,807,376.04 : 956,074,099.62 = 414,348,854.92 : x
  2. Step 2: Convert to fraction form
    692,807,376.04/956,074,099.62 = 414,348,854.92/x
  3. Step 3: Cross multiply
    692,807,376.04x = 956,074,099.62 × 414,348,854.92
  4. Step 4: Simplify right side
    692,807,376.04x = 396,148,208,396,217,024
  5. Step 5: Solve for x
    x = 396,148,208,396,217,024/692,807,376.04
  6. Step 6: Final answer
    x = 571,801,372.35

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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.