Home / 6,874,068,836,738.20-9,486,224,402,449.40-3,749,008,902,082.80

Finding the Fourth Proportional to 6,874,068,836,738.20, 9,486,224,402,449.40 and 3,749,008,902,082.80

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Solution

The fourth proportional to 6,874,068,836,738.20, 9,486,224,402,449.40 and 3,749,008,902,082.80 is: 5,173,637,415,713.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,874,068,836,738.20 : 9,486,224,402,449.40 = 3,749,008,902,082.80 : x
  2. Step 2: Convert to fraction form
    6,874,068,836,738.20/9,486,224,402,449.40 = 3,749,008,902,082.80/x
  3. Step 3: Cross multiply
    6,874,068,836,738.20x = 9,486,224,402,449.40 × 3,749,008,902,082.80
  4. Step 4: Simplify right side
    6,874,068,836,738.20x = 35,563,939,731,937,891,547,348,992
  5. Step 5: Solve for x
    x = 35,563,939,731,937,891,547,348,992/6,874,068,836,738.20
  6. Step 6: Final answer
    x = 5,173,637,415,713.35

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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.