Home / 9,515,582,926.60-13,130,735,694.18-5,501,511,878.01

Finding the Fourth Proportional to 9,515,582,926.60, 13,130,735,694.18 and 5,501,511,878.01

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Solution

The fourth proportional to 9,515,582,926.60, 13,130,735,694.18 and 5,501,511,878.01 is: 7,591,641,935.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,515,582,926.60 : 13,130,735,694.18 = 5,501,511,878.01 : x
  2. Step 2: Convert to fraction form
    9,515,582,926.60/13,130,735,694.18 = 5,501,511,878.01/x
  3. Step 3: Cross multiply
    9,515,582,926.60x = 13,130,735,694.18 × 5,501,511,878.01
  4. Step 4: Simplify right side
    9,515,582,926.60x = 72,238,898,388,541,161,472
  5. Step 5: Solve for x
    x = 72,238,898,388,541,161,472/9,515,582,926.60
  6. Step 6: Final answer
    x = 7,591,641,935.74

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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.