Home / 1,473,599,330.48-2,034,484,825.80-938,053,170.16

Finding the Fourth Proportional to 1,473,599,330.48, 2,034,484,825.80 and 938,053,170.16

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Solution

The fourth proportional to 1,473,599,330.48, 2,034,484,825.80 and 938,053,170.16 is: 1,295,097,589.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,599,330.48 : 2,034,484,825.80 = 938,053,170.16 : x
  2. Step 2: Convert to fraction form
    1,473,599,330.48/2,034,484,825.80 = 938,053,170.16/x
  3. Step 3: Cross multiply
    1,473,599,330.48x = 2,034,484,825.80 × 938,053,170.16
  4. Step 4: Simplify right side
    1,473,599,330.48x = 1,908,454,940,484,105,216
  5. Step 5: Solve for x
    x = 1,908,454,940,484,105,216/1,473,599,330.48
  6. Step 6: Final answer
    x = 1,295,097,589.29

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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.