Home / 137,255,613.60-205,883,420.40-46,377,890.40

Finding the Fourth Proportional to 137,255,613.60, 205,883,420.40 and 46,377,890.40

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Solution

The fourth proportional to 137,255,613.60, 205,883,420.40 and 46,377,890.40 is: 69,566,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,255,613.60 : 205,883,420.40 = 46,377,890.40 : x
  2. Step 2: Convert to fraction form
    137,255,613.60/205,883,420.40 = 46,377,890.40/x
  3. Step 3: Cross multiply
    137,255,613.60x = 205,883,420.40 × 46,377,890.40
  4. Step 4: Simplify right side
    137,255,613.60x = 9,548,438,706,488,324
  5. Step 5: Solve for x
    x = 9,548,438,706,488,324/137,255,613.60
  6. Step 6: Final answer
    x = 69,566,835.60

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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.