Home / 10,368,734,608.17-14,307,314,506.02-6,297,517,729.80

Finding the Fourth Proportional to 10,368,734,608.17, 14,307,314,506.02 and 6,297,517,729.80

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Solution

The fourth proportional to 10,368,734,608.17, 14,307,314,506.02 and 6,297,517,729.80 is: 8,689,639,591.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,734,608.17 : 14,307,314,506.02 = 6,297,517,729.80 : x
  2. Step 2: Convert to fraction form
    10,368,734,608.17/14,307,314,506.02 = 6,297,517,729.80/x
  3. Step 3: Cross multiply
    10,368,734,608.17x = 14,307,314,506.02 × 6,297,517,729.80
  4. Step 4: Simplify right side
    10,368,734,608.17x = 90,100,566,767,485,681,664
  5. Step 5: Solve for x
    x = 90,100,566,767,485,681,664/10,368,734,608.17
  6. Step 6: Final answer
    x = 8,689,639,591.75

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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.