Home / 2,894,008,952.28-4,341,040,098.78-823,730,148.28

Finding the Fourth Proportional to 2,894,008,952.28, 4,341,040,098.78 and 823,730,148.28

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Solution

The fourth proportional to 2,894,008,952.28, 4,341,040,098.78 and 823,730,148.28 is: 1,235,602,813.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,008,952.28 : 4,341,040,098.78 = 823,730,148.28 : x
  2. Step 2: Convert to fraction form
    2,894,008,952.28/4,341,040,098.78 = 823,730,148.28/x
  3. Step 3: Cross multiply
    2,894,008,952.28x = 4,341,040,098.78 × 823,730,148.28
  4. Step 4: Simplify right side
    2,894,008,952.28x = 3,575,845,604,257,475,072
  5. Step 5: Solve for x
    x = 3,575,845,604,257,475,072/2,894,008,952.28
  6. Step 6: Final answer
    x = 1,235,602,813.68

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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.