Home / 4,865,461,429,500.60-6,714,343,421,690.40-2,640,681,971,420.60

Finding the Fourth Proportional to 4,865,461,429,500.60, 6,714,343,421,690.40 and 2,640,681,971,420.60

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Solution

The fourth proportional to 4,865,461,429,500.60, 6,714,343,421,690.40 and 2,640,681,971,420.60 is: 3,644,144,729,229.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,461,429,500.60 : 6,714,343,421,690.40 = 2,640,681,971,420.60 : x
  2. Step 2: Convert to fraction form
    4,865,461,429,500.60/6,714,343,421,690.40 = 2,640,681,971,420.60/x
  3. Step 3: Cross multiply
    4,865,461,429,500.60x = 6,714,343,421,690.40 × 2,640,681,971,420.60
  4. Step 4: Simplify right side
    4,865,461,429,500.60x = 17,730,445,623,584,343,233,396,736
  5. Step 5: Solve for x
    x = 17,730,445,623,584,343,233,396,736/4,865,461,429,500.60
  6. Step 6: Final answer
    x = 3,644,144,729,229.56

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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.