Home / 170,506,573.60-255,759,860.40-62,787,200.80

Finding the Fourth Proportional to 170,506,573.60, 255,759,860.40 and 62,787,200.80

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Solution

The fourth proportional to 170,506,573.60, 255,759,860.40 and 62,787,200.80 is: 94,180,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,506,573.60 : 255,759,860.40 = 62,787,200.80 : x
  2. Step 2: Convert to fraction form
    170,506,573.60/255,759,860.40 = 62,787,200.80/x
  3. Step 3: Cross multiply
    170,506,573.60x = 255,759,860.40 × 62,787,200.80
  4. Step 4: Simplify right side
    170,506,573.60x = 16,058,445,711,514,768
  5. Step 5: Solve for x
    x = 16,058,445,711,514,768/170,506,573.60
  6. Step 6: Final answer
    x = 94,180,801.20

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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.