Home / 883,199,050.25-1,218,779,204.25-481,304,264.77

Finding the Fourth Proportional to 883,199,050.25, 1,218,779,204.25 and 481,304,264.77

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Solution

The fourth proportional to 883,199,050.25, 1,218,779,204.25 and 481,304,264.77 is: 664,180,547.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,199,050.25 : 1,218,779,204.25 = 481,304,264.77 : x
  2. Step 2: Convert to fraction form
    883,199,050.25/1,218,779,204.25 = 481,304,264.77/x
  3. Step 3: Cross multiply
    883,199,050.25x = 1,218,779,204.25 × 481,304,264.77
  4. Step 4: Simplify right side
    883,199,050.25x = 586,603,628,821,864,320
  5. Step 5: Solve for x
    x = 586,603,628,821,864,320/883,199,050.25
  6. Step 6: Final answer
    x = 664,180,547.59

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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.