Home / 17,902,275.40-26,853,413.10-6,550,870.60

Finding the Fourth Proportional to 17,902,275.40, 26,853,413.10 and 6,550,870.60

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Solution

The fourth proportional to 17,902,275.40, 26,853,413.10 and 6,550,870.60 is: 9,826,305.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,902,275.40 : 26,853,413.10 = 6,550,870.60 : x
  2. Step 2: Convert to fraction form
    17,902,275.40/26,853,413.10 = 6,550,870.60/x
  3. Step 3: Cross multiply
    17,902,275.40x = 26,853,413.10 × 6,550,870.60
  4. Step 4: Simplify right side
    17,902,275.40x = 175,913,234,386,444.88
  5. Step 5: Solve for x
    x = 175,913,234,386,444.88/17,902,275.40
  6. Step 6: Final answer
    x = 9,826,305.90

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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.