Home / 6,656,766,875.57-9,186,343,240.86-3,604,966,844.69

Finding the Fourth Proportional to 6,656,766,875.57, 9,186,343,240.86 and 3,604,966,844.69

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Solution

The fourth proportional to 6,656,766,875.57, 9,186,343,240.86 and 3,604,966,844.69 is: 4,974,856,927.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,766,875.57 : 9,186,343,240.86 = 3,604,966,844.69 : x
  2. Step 2: Convert to fraction form
    6,656,766,875.57/9,186,343,240.86 = 3,604,966,844.69/x
  3. Step 3: Cross multiply
    6,656,766,875.57x = 9,186,343,240.86 × 3,604,966,844.69
  4. Step 4: Simplify right side
    6,656,766,875.57x = 33,116,462,807,196,450,816
  5. Step 5: Solve for x
    x = 33,116,462,807,196,450,816/6,656,766,875.57
  6. Step 6: Final answer
    x = 4,974,856,927.73

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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.