Home / 119,112,436.86-178,592,186.84-46,251,580.52

Finding the Fourth Proportional to 119,112,436.86, 178,592,186.84 and 46,251,580.52

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Solution

The fourth proportional to 119,112,436.86, 178,592,186.84 and 46,251,580.52 is: 69,347,677.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,112,436.86 : 178,592,186.84 = 46,251,580.52 : x
  2. Step 2: Convert to fraction form
    119,112,436.86/178,592,186.84 = 46,251,580.52/x
  3. Step 3: Cross multiply
    119,112,436.86x = 178,592,186.84 × 46,251,580.52
  4. Step 4: Simplify right side
    119,112,436.86x = 8,260,170,908,748,926
  5. Step 5: Solve for x
    x = 8,260,170,908,748,926/119,112,436.86
  6. Step 6: Final answer
    x = 69,347,677.93

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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.