Home / 317,228,413.02-475,734,821.46-109,918,445.10

Finding the Fourth Proportional to 317,228,413.02, 475,734,821.46 and 109,918,445.10

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Solution

The fourth proportional to 317,228,413.02, 475,734,821.46 and 109,918,445.10 is: 164,840,316.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,228,413.02 : 475,734,821.46 = 109,918,445.10 : x
  2. Step 2: Convert to fraction form
    317,228,413.02/475,734,821.46 = 109,918,445.10/x
  3. Step 3: Cross multiply
    317,228,413.02x = 475,734,821.46 × 109,918,445.10
  4. Step 4: Simplify right side
    317,228,413.02x = 52,292,031,854,809,304
  5. Step 5: Solve for x
    x = 52,292,031,854,809,304/317,228,413.02
  6. Step 6: Final answer
    x = 164,840,316.03

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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.