Home / 7,064,511,407.52-9,748,586,476.46-3,892,517,816.04

Finding the Fourth Proportional to 7,064,511,407.52, 9,748,586,476.46 and 3,892,517,816.04

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Solution

The fourth proportional to 7,064,511,407.52, 9,748,586,476.46 and 3,892,517,816.04 is: 5,371,432,552.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,511,407.52 : 9,748,586,476.46 = 3,892,517,816.04 : x
  2. Step 2: Convert to fraction form
    7,064,511,407.52/9,748,586,476.46 = 3,892,517,816.04/x
  3. Step 3: Cross multiply
    7,064,511,407.52x = 9,748,586,476.46 × 3,892,517,816.04
  4. Step 4: Simplify right side
    7,064,511,407.52x = 37,946,546,540,827,156,480
  5. Step 5: Solve for x
    x = 37,946,546,540,827,156,480/7,064,511,407.52
  6. Step 6: Final answer
    x = 5,371,432,552.35

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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.