Home / 7,849,884,960.96-10,832,968,964.16-4,281,590,963.52

Finding the Fourth Proportional to 7,849,884,960.96, 10,832,968,964.16 and 4,281,590,963.52

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Solution

The fourth proportional to 7,849,884,960.96, 10,832,968,964.16 and 4,281,590,963.52 is: 5,908,665,191.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,849,884,960.96 : 10,832,968,964.16 = 4,281,590,963.52 : x
  2. Step 2: Convert to fraction form
    7,849,884,960.96/10,832,968,964.16 = 4,281,590,963.52/x
  3. Step 3: Cross multiply
    7,849,884,960.96x = 10,832,968,964.16 × 4,281,590,963.52
  4. Step 4: Simplify right side
    7,849,884,960.96x = 46,382,342,025,040,068,608
  5. Step 5: Solve for x
    x = 46,382,342,025,040,068,608/7,849,884,960.96
  6. Step 6: Final answer
    x = 5,908,665,191.36

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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.