Home / 70,766,841,448.30-106,165,170,357.53-22,956,117,660.31

Finding the Fourth Proportional to 70,766,841,448.30, 106,165,170,357.53 and 22,956,117,660.31

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Solution

The fourth proportional to 70,766,841,448.30, 106,165,170,357.53 and 22,956,117,660.31 is: 34,439,012,569.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,766,841,448.30 : 106,165,170,357.53 = 22,956,117,660.31 : x
  2. Step 2: Convert to fraction form
    70,766,841,448.30/106,165,170,357.53 = 22,956,117,660.31/x
  3. Step 3: Cross multiply
    70,766,841,448.30x = 106,165,170,357.53 × 22,956,117,660.31
  4. Step 4: Simplify right side
    70,766,841,448.30x = 2,437,140,142,153,995,386,880
  5. Step 5: Solve for x
    x = 2,437,140,142,153,995,386,880/70,766,841,448.30
  6. Step 6: Final answer
    x = 34,439,012,569.67

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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.