Home / 11,706,733,281.12-16,154,873,931.48-6,625,988,130.66

Finding the Fourth Proportional to 11,706,733,281.12, 16,154,873,931.48 and 6,625,988,130.66

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Solution

The fourth proportional to 11,706,733,281.12, 16,154,873,931.48 and 6,625,988,130.66 is: 9,143,627,035.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,706,733,281.12 : 16,154,873,931.48 = 6,625,988,130.66 : x
  2. Step 2: Convert to fraction form
    11,706,733,281.12/16,154,873,931.48 = 6,625,988,130.66/x
  3. Step 3: Cross multiply
    11,706,733,281.12x = 16,154,873,931.48 × 6,625,988,130.66
  4. Step 4: Simplify right side
    11,706,733,281.12x = 107,042,002,922,295,132,160
  5. Step 5: Solve for x
    x = 107,042,002,922,295,132,160/11,706,733,281.12
  6. Step 6: Final answer
    x = 9,143,627,035.13

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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.