Home / 7,757,349,620,335.60-11,636,035,629,464-3,167,878,524,100.40

Finding the Fourth Proportional to 7,757,349,620,335.60, 11,636,035,629,464 and 3,167,878,524,100.40

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Solution

The fourth proportional to 7,757,349,620,335.60, 11,636,035,629,464 and 3,167,878,524,100.40 is: 4,751,822,359,484.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,349,620,335.60 : 11,636,035,629,464 = 3,167,878,524,100.40 : x
  2. Step 2: Convert to fraction form
    7,757,349,620,335.60/11,636,035,629,464 = 3,167,878,524,100.40/x
  3. Step 3: Cross multiply
    7,757,349,620,335.60x = 11,636,035,629,464 × 3,167,878,524,100.40
  4. Step 4: Simplify right side
    7,757,349,620,335.60x = 36,861,547,376,246,084,138,434,560
  5. Step 5: Solve for x
    x = 36,861,547,376,246,084,138,434,560/7,757,349,620,335.60
  6. Step 6: Final answer
    x = 4,751,822,359,484.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.