Home / 117,478,755,071.18-176,217,912,659.05-36,810,633,975.81

Finding the Fourth Proportional to 117,478,755,071.18, 176,217,912,659.05 and 36,810,633,975.81

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Solution

The fourth proportional to 117,478,755,071.18, 176,217,912,659.05 and 36,810,633,975.81 is: 55,215,882,045.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,478,755,071.18 : 176,217,912,659.05 = 36,810,633,975.81 : x
  2. Step 2: Convert to fraction form
    117,478,755,071.18/176,217,912,659.05 = 36,810,633,975.81/x
  3. Step 3: Cross multiply
    117,478,755,071.18x = 176,217,912,659.05 × 36,810,633,975.81
  4. Step 4: Simplify right side
    117,478,755,071.18x = 6,486,693,082,872,663,769,088
  5. Step 5: Solve for x
    x = 6,486,693,082,872,663,769,088/117,478,755,071.18
  6. Step 6: Final answer
    x = 55,215,882,045.59

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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.