Home / 6,824,070,039,356.60-10,235,961,648,536-1,660,943,861,358.20

Finding the Fourth Proportional to 6,824,070,039,356.60, 10,235,961,648,536 and 1,660,943,861,358.20

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Solution

The fourth proportional to 6,824,070,039,356.60, 10,235,961,648,536 and 1,660,943,861,358.20 is: 2,491,380,886,652.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824,070,039,356.60 : 10,235,961,648,536 = 1,660,943,861,358.20 : x
  2. Step 2: Convert to fraction form
    6,824,070,039,356.60/10,235,961,648,536 = 1,660,943,861,358.20/x
  3. Step 3: Cross multiply
    6,824,070,039,356.60x = 10,235,961,648,536 × 1,660,943,861,358.20
  4. Step 4: Simplify right side
    6,824,070,039,356.60x = 17,001,357,665,233,830,808,649,728
  5. Step 5: Solve for x
    x = 17,001,357,665,233,830,808,649,728/6,824,070,039,356.60
  6. Step 6: Final answer
    x = 2,491,380,886,652.91

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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.