Home / 92,244,460.98-127,298,869.34-55,077,988.71

Finding the Fourth Proportional to 92,244,460.98, 127,298,869.34 and 55,077,988.71

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Solution

The fourth proportional to 92,244,460.98, 127,298,869.34 and 55,077,988.71 is: 76,008,527.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,244,460.98 : 127,298,869.34 = 55,077,988.71 : x
  2. Step 2: Convert to fraction form
    92,244,460.98/127,298,869.34 = 55,077,988.71/x
  3. Step 3: Cross multiply
    92,244,460.98x = 127,298,869.34 × 55,077,988.71
  4. Step 4: Simplify right side
    92,244,460.98x = 7,011,365,688,028,895
  5. Step 5: Solve for x
    x = 7,011,365,688,028,895/92,244,460.98
  6. Step 6: Final answer
    x = 76,008,527.92

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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.