Home / 144,241,249.68-216,358,718.76-35,066,995.92

Finding the Fourth Proportional to 144,241,249.68, 216,358,718.76 and 35,066,995.92

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Solution

The fourth proportional to 144,241,249.68, 216,358,718.76 and 35,066,995.92 is: 52,599,726.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,241,249.68 : 216,358,718.76 = 35,066,995.92 : x
  2. Step 2: Convert to fraction form
    144,241,249.68/216,358,718.76 = 35,066,995.92/x
  3. Step 3: Cross multiply
    144,241,249.68x = 216,358,718.76 × 35,066,995.92
  4. Step 4: Simplify right side
    144,241,249.68x = 7,587,050,308,013,348
  5. Step 5: Solve for x
    x = 7,587,050,308,013,348/144,241,249.68
  6. Step 6: Final answer
    x = 52,599,726.67

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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.