Home / 4,865,461,428,045.30-6,714,343,419,689.40-2,640,681,969,972.50

Finding the Fourth Proportional to 4,865,461,428,045.30, 6,714,343,419,689.40 and 2,640,681,969,972.50

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Solution

The fourth proportional to 4,865,461,428,045.30, 6,714,343,419,689.40 and 2,640,681,969,972.50 is: 3,644,144,727,235.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,461,428,045.30 : 6,714,343,419,689.40 = 2,640,681,969,972.50 : x
  2. Step 2: Convert to fraction form
    4,865,461,428,045.30/6,714,343,419,689.40 = 2,640,681,969,972.50/x
  3. Step 3: Cross multiply
    4,865,461,428,045.30x = 6,714,343,419,689.40 × 2,640,681,969,972.50
  4. Step 4: Simplify right side
    4,865,461,428,045.30x = 17,730,445,608,577,298,004,443,136
  5. Step 5: Solve for x
    x = 17,730,445,608,577,298,004,443,136/4,865,461,428,045.30
  6. Step 6: Final answer
    x = 3,644,144,727,235.15

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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.