Home / 107,693,458,326.08-161,543,478,435.96-36,947,176,784.72

Finding the Fourth Proportional to 107,693,458,326.08, 161,543,478,435.96 and 36,947,176,784.72

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Solution

The fourth proportional to 107,693,458,326.08, 161,543,478,435.96 and 36,947,176,784.72 is: 55,421,894,226.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,693,458,326.08 : 161,543,478,435.96 = 36,947,176,784.72 : x
  2. Step 2: Convert to fraction form
    107,693,458,326.08/161,543,478,435.96 = 36,947,176,784.72/x
  3. Step 3: Cross multiply
    107,693,458,326.08x = 161,543,478,435.96 × 36,947,176,784.72
  4. Step 4: Simplify right side
    107,693,458,326.08x = 5,968,575,456,192,017,465,344
  5. Step 5: Solve for x
    x = 5,968,575,456,192,017,465,344/107,693,458,326.08
  6. Step 6: Final answer
    x = 55,421,894,226.11

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1.5x scale

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.