Home / 107,353,169,076.82-148,147,820,799.34-59,180,154,019.04

Finding the Fourth Proportional to 107,353,169,076.82, 148,147,820,799.34 and 59,180,154,019.04

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Solution

The fourth proportional to 107,353,169,076.82, 148,147,820,799.34 and 59,180,154,019.04 is: 81,668,859,223.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,353,169,076.82 : 148,147,820,799.34 = 59,180,154,019.04 : x
  2. Step 2: Convert to fraction form
    107,353,169,076.82/148,147,820,799.34 = 59,180,154,019.04/x
  3. Step 3: Cross multiply
    107,353,169,076.82x = 148,147,820,799.34 × 59,180,154,019.04
  4. Step 4: Simplify right side
    107,353,169,076.82x = 8,767,410,852,490,078,322,688
  5. Step 5: Solve for x
    x = 8,767,410,852,490,078,322,688/107,353,169,076.82
  6. Step 6: Final answer
    x = 81,668,859,223.12

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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.