Home / 107,536,708,376.97-148,401,131,549.28-59,365,147,446.93

Finding the Fourth Proportional to 107,536,708,376.97, 148,401,131,549.28 and 59,365,147,446.93

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Solution

The fourth proportional to 107,536,708,376.97, 148,401,131,549.28 and 59,365,147,446.93 is: 81,924,165,140.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,536,708,376.97 : 148,401,131,549.28 = 59,365,147,446.93 : x
  2. Step 2: Convert to fraction form
    107,536,708,376.97/148,401,131,549.28 = 59,365,147,446.93/x
  3. Step 3: Cross multiply
    107,536,708,376.97x = 148,401,131,549.28 × 59,365,147,446.93
  4. Step 4: Simplify right side
    107,536,708,376.97x = 8,809,855,055,714,262,712,320
  5. Step 5: Solve for x
    x = 8,809,855,055,714,262,712,320/107,536,708,376.97
  6. Step 6: Final answer
    x = 81,924,165,140.25

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1.5x scale

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.