Home / 14,657,154,494.07-21,975,694,718.18-7,464,084,972.59

Finding the Fourth Proportional to 14,657,154,494.07, 21,975,694,718.18 and 7,464,084,972.59

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Solution

The fourth proportional to 14,657,154,494.07, 21,975,694,718.18 and 7,464,084,972.59 is: 11,191,016,153.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,154,494.07 : 21,975,694,718.18 = 7,464,084,972.59 : x
  2. Step 2: Convert to fraction form
    14,657,154,494.07/21,975,694,718.18 = 7,464,084,972.59/x
  3. Step 3: Cross multiply
    14,657,154,494.07x = 21,975,694,718.18 × 7,464,084,972.59
  4. Step 4: Simplify right side
    14,657,154,494.07x = 164,028,452,708,045,553,664
  5. Step 5: Solve for x
    x = 164,028,452,708,045,553,664/14,657,154,494.07
  6. Step 6: Final answer
    x = 11,191,016,153.54

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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.