Home / 90,731,324,749.60-136,096,987,124.40-24,482,314,842.40

Finding the Fourth Proportional to 90,731,324,749.60, 136,096,987,124.40 and 24,482,314,842.40

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Solution

The fourth proportional to 90,731,324,749.60, 136,096,987,124.40 and 24,482,314,842.40 is: 36,723,472,263.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,731,324,749.60 : 136,096,987,124.40 = 24,482,314,842.40 : x
  2. Step 2: Convert to fraction form
    90,731,324,749.60/136,096,987,124.40 = 24,482,314,842.40/x
  3. Step 3: Cross multiply
    90,731,324,749.60x = 136,096,987,124.40 × 24,482,314,842.40
  4. Step 4: Simplify right side
    90,731,324,749.60x = 3,331,969,287,881,619,931,136
  5. Step 5: Solve for x
    x = 3,331,969,287,881,619,931,136/90,731,324,749.60
  6. Step 6: Final answer
    x = 36,723,472,263.60

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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.