Home / 2,417,908,045.20-3,626,862,067.80-885,899,187.60

Finding the Fourth Proportional to 2,417,908,045.20, 3,626,862,067.80 and 885,899,187.60

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Solution

The fourth proportional to 2,417,908,045.20, 3,626,862,067.80 and 885,899,187.60 is: 1,328,848,781.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,908,045.20 : 3,626,862,067.80 = 885,899,187.60 : x
  2. Step 2: Convert to fraction form
    2,417,908,045.20/3,626,862,067.80 = 885,899,187.60/x
  3. Step 3: Cross multiply
    2,417,908,045.20x = 3,626,862,067.80 × 885,899,187.60
  4. Step 4: Simplify right side
    2,417,908,045.20x = 3,213,034,159,401,276,416
  5. Step 5: Solve for x
    x = 3,213,034,159,401,276,416/2,417,908,045.20
  6. Step 6: Final answer
    x = 1,328,848,781.40

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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.