Home / 46,291,818.60-69,366,869.10-43,740,901.80

Finding the Fourth Proportional to 46,291,818.60, 69,366,869.10 and 43,740,901.80

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Solution

The fourth proportional to 46,291,818.60, 69,366,869.10 and 43,740,901.80 is: 65,544,398.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,291,818.60 : 69,366,869.10 = 43,740,901.80 : x
  2. Step 2: Convert to fraction form
    46,291,818.60/69,366,869.10 = 43,740,901.80/x
  3. Step 3: Cross multiply
    46,291,818.60x = 69,366,869.10 × 43,740,901.80
  4. Step 4: Simplify right side
    46,291,818.60x = 3,034,169,409,476,554
  5. Step 5: Solve for x
    x = 3,034,169,409,476,554/46,291,818.60
  6. Step 6: Final answer
    x = 65,544,398.58

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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.