Home / 417,181,356.59-575,739,370.69-275,806,951.22

Finding the Fourth Proportional to 417,181,356.59, 575,739,370.69 and 275,806,951.22

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Solution

The fourth proportional to 417,181,356.59, 575,739,370.69 and 275,806,951.22 is: 380,632,830.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,181,356.59 : 575,739,370.69 = 275,806,951.22 : x
  2. Step 2: Convert to fraction form
    417,181,356.59/575,739,370.69 = 275,806,951.22/x
  3. Step 3: Cross multiply
    417,181,356.59x = 575,739,370.69 × 275,806,951.22
  4. Step 4: Simplify right side
    417,181,356.59x = 158,792,920,528,080,160
  5. Step 5: Solve for x
    x = 158,792,920,528,080,160/417,181,356.59
  6. Step 6: Final answer
    x = 380,632,830.35

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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.