Home / 46,080,801.60-69,121,202.40-30,852,283.20

Finding the Fourth Proportional to 46,080,801.60, 69,121,202.40 and 30,852,283.20

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Solution

The fourth proportional to 46,080,801.60, 69,121,202.40 and 30,852,283.20 is: 46,278,424.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,080,801.60 : 69,121,202.40 = 30,852,283.20 : x
  2. Step 2: Convert to fraction form
    46,080,801.60/69,121,202.40 = 30,852,283.20/x
  3. Step 3: Cross multiply
    46,080,801.60x = 69,121,202.40 × 30,852,283.20
  4. Step 4: Simplify right side
    46,080,801.60x = 2,132,546,911,569,319.75
  5. Step 5: Solve for x
    x = 2,132,546,911,569,319.75/46,080,801.60
  6. Step 6: Final answer
    x = 46,278,424.80

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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.