Home / 1,456,249,735.91-2,185,929,067.17-627,612,314.01

Finding the Fourth Proportional to 1,456,249,735.91, 2,185,929,067.17 and 627,612,314.01

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Solution

The fourth proportional to 1,456,249,735.91, 2,185,929,067.17 and 627,612,314.01 is: 942,088,411.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,249,735.91 : 2,185,929,067.17 = 627,612,314.01 : x
  2. Step 2: Convert to fraction form
    1,456,249,735.91/2,185,929,067.17 = 627,612,314.01/x
  3. Step 3: Cross multiply
    1,456,249,735.91x = 2,185,929,067.17 × 627,612,314.01
  4. Step 4: Simplify right side
    1,456,249,735.91x = 1,371,916,000,108,284,416
  5. Step 5: Solve for x
    x = 1,371,916,000,108,284,416/1,456,249,735.91
  6. Step 6: Final answer
    x = 942,088,411.27

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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.