Home / 69,356,732,708.16-95,712,216,775.20-37,674,369,725.76

Finding the Fourth Proportional to 69,356,732,708.16, 95,712,216,775.20 and 37,674,369,725.76

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Solution

The fourth proportional to 69,356,732,708.16, 95,712,216,775.20 and 37,674,369,725.76 is: 51,990,589,828.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,356,732,708.16 : 95,712,216,775.20 = 37,674,369,725.76 : x
  2. Step 2: Convert to fraction form
    69,356,732,708.16/95,712,216,775.20 = 37,674,369,725.76/x
  3. Step 3: Cross multiply
    69,356,732,708.16x = 95,712,216,775.20 × 37,674,369,725.76
  4. Step 4: Simplify right side
    69,356,732,708.16x = 3,605,897,442,060,973,637,632
  5. Step 5: Solve for x
    x = 3,605,897,442,060,973,637,632/69,356,732,708.16
  6. Step 6: Final answer
    x = 51,990,589,828.30

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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.