Home / 107,955,330,575.68-148,983,039,219.92-59,783,373,807.13

Finding the Fourth Proportional to 107,955,330,575.68, 148,983,039,219.92 and 59,783,373,807.13

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Solution

The fourth proportional to 107,955,330,575.68, 148,983,039,219.92 and 59,783,373,807.13 is: 82,503,649,214.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,955,330,575.68 : 148,983,039,219.92 = 59,783,373,807.13 : x
  2. Step 2: Convert to fraction form
    107,955,330,575.68/148,983,039,219.92 = 59,783,373,807.13/x
  3. Step 3: Cross multiply
    107,955,330,575.68x = 148,983,039,219.92 × 59,783,373,807.13
  4. Step 4: Simplify right side
    107,955,330,575.68x = 8,906,708,724,606,043,160,576
  5. Step 5: Solve for x
    x = 8,906,708,724,606,043,160,576/107,955,330,575.68
  6. Step 6: Final answer
    x = 82,503,649,214.08

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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.