Home / 6,294,007,547.31-9,436,357,004.40-3,806,315,418.11

Finding the Fourth Proportional to 6,294,007,547.31, 9,436,357,004.40 and 3,806,315,418.11

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Solution

The fourth proportional to 6,294,007,547.31, 9,436,357,004.40 and 3,806,315,418.11 is: 5,706,658,418.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,007,547.31 : 9,436,357,004.40 = 3,806,315,418.11 : x
  2. Step 2: Convert to fraction form
    6,294,007,547.31/9,436,357,004.40 = 3,806,315,418.11/x
  3. Step 3: Cross multiply
    6,294,007,547.31x = 9,436,357,004.40 × 3,806,315,418.11
  4. Step 4: Simplify right side
    6,294,007,547.31x = 35,917,751,156,661,604,352
  5. Step 5: Solve for x
    x = 35,917,751,156,661,604,352/6,294,007,547.31
  6. Step 6: Final answer
    x = 5,706,658,418.61

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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.