Home / 48,308,657.40-66,666,475.98-26,282,282.04

Finding the Fourth Proportional to 48,308,657.40, 66,666,475.98 and 26,282,282.04

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Solution

The fourth proportional to 48,308,657.40, 66,666,475.98 and 26,282,282.04 is: 36,269,836.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,308,657.40 : 66,666,475.98 = 26,282,282.04 : x
  2. Step 2: Convert to fraction form
    48,308,657.40/66,666,475.98 = 26,282,282.04/x
  3. Step 3: Cross multiply
    48,308,657.40x = 66,666,475.98 × 26,282,282.04
  4. Step 4: Simplify right side
    48,308,657.40x = 1,752,147,124,319,245.25
  5. Step 5: Solve for x
    x = 1,752,147,124,319,245.25/48,308,657.40
  6. Step 6: Final answer
    x = 36,269,836.89

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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.