Home / 29,566,769,934.35-40,801,610,643.17-16,706,133,772.10

Finding the Fourth Proportional to 29,566,769,934.35, 40,801,610,643.17 and 16,706,133,772.10

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Solution

The fourth proportional to 29,566,769,934.35, 40,801,610,643.17 and 16,706,133,772.10 is: 23,054,164,084.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,566,769,934.35 : 40,801,610,643.17 = 16,706,133,772.10 : x
  2. Step 2: Convert to fraction form
    29,566,769,934.35/40,801,610,643.17 = 16,706,133,772.10/x
  3. Step 3: Cross multiply
    29,566,769,934.35x = 40,801,610,643.17 × 16,706,133,772.10
  4. Step 4: Simplify right side
    29,566,769,934.35x = 681,637,165,521,937,104,896
  5. Step 5: Solve for x
    x = 681,637,165,521,937,104,896/29,566,769,934.35
  6. Step 6: Final answer
    x = 23,054,164,084.73

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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.