Home / 117,478,767,186.64-176,217,930,667.90-36,810,646,030.71

Finding the Fourth Proportional to 117,478,767,186.64, 176,217,930,667.90 and 36,810,646,030.71

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Solution

The fourth proportional to 117,478,767,186.64, 176,217,930,667.90 and 36,810,646,030.71 is: 55,215,900,076.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,478,767,186.64 : 176,217,930,667.90 = 36,810,646,030.71 : x
  2. Step 2: Convert to fraction form
    117,478,767,186.64/176,217,930,667.90 = 36,810,646,030.71/x
  3. Step 3: Cross multiply
    117,478,767,186.64x = 176,217,930,667.90 × 36,810,646,030.71
  4. Step 4: Simplify right side
    117,478,767,186.64x = 6,486,695,870,080,263,127,040
  5. Step 5: Solve for x
    x = 6,486,695,870,080,263,127,040/117,478,767,186.64
  6. Step 6: Final answer
    x = 55,215,900,076.43

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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.