Home / 111,598,509,904.20-167,397,764,856.30-40,829,700,580.20

Finding the Fourth Proportional to 111,598,509,904.20, 167,397,764,856.30 and 40,829,700,580.20

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Solution

The fourth proportional to 111,598,509,904.20, 167,397,764,856.30 and 40,829,700,580.20 is: 61,244,550,870.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,598,509,904.20 : 167,397,764,856.30 = 40,829,700,580.20 : x
  2. Step 2: Convert to fraction form
    111,598,509,904.20/167,397,764,856.30 = 40,829,700,580.20/x
  3. Step 3: Cross multiply
    111,598,509,904.20x = 167,397,764,856.30 × 40,829,700,580.20
  4. Step 4: Simplify right side
    111,598,509,904.20x = 6,834,800,616,877,454,262,272
  5. Step 5: Solve for x
    x = 6,834,800,616,877,454,262,272/111,598,509,904.20
  6. Step 6: Final answer
    x = 61,244,550,870.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.