Home / 110,301,358.74-152,210,965.04-63,224,682.86

Finding the Fourth Proportional to 110,301,358.74, 152,210,965.04 and 63,224,682.86

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Solution

The fourth proportional to 110,301,358.74, 152,210,965.04 and 63,224,682.86 is: 87,247,247.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,301,358.74 : 152,210,965.04 = 63,224,682.86 : x
  2. Step 2: Convert to fraction form
    110,301,358.74/152,210,965.04 = 63,224,682.86/x
  3. Step 3: Cross multiply
    110,301,358.74x = 152,210,965.04 × 63,224,682.86
  4. Step 4: Simplify right side
    110,301,358.74x = 9,623,489,991,391,368
  5. Step 5: Solve for x
    x = 9,623,489,991,391,368/110,301,358.74
  6. Step 6: Final answer
    x = 87,247,247.92

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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.