Home / 64,341,126.13-88,791,348.47-34,972,527.79

Finding the Fourth Proportional to 64,341,126.13, 88,791,348.47 and 34,972,527.79

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Solution

The fourth proportional to 64,341,126.13, 88,791,348.47 and 34,972,527.79 is: 48,262,411.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,341,126.13 : 88,791,348.47 = 34,972,527.79 : x
  2. Step 2: Convert to fraction form
    64,341,126.13/88,791,348.47 = 34,972,527.79/x
  3. Step 3: Cross multiply
    64,341,126.13x = 88,791,348.47 × 34,972,527.79
  4. Step 4: Simplify right side
    64,341,126.13x = 3,105,257,901,703,786.50
  5. Step 5: Solve for x
    x = 3,105,257,901,703,786.50/64,341,126.13
  6. Step 6: Final answer
    x = 48,262,411.44

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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.