Home / 19,904,041,381.52-27,467,413,870.50-10,871,805,247.44

Finding the Fourth Proportional to 19,904,041,381.52, 27,467,413,870.50 and 10,871,805,247.44

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Solution

The fourth proportional to 19,904,041,381.52, 27,467,413,870.50 and 10,871,805,247.44 is: 15,003,002,080.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,904,041,381.52 : 27,467,413,870.50 = 10,871,805,247.44 : x
  2. Step 2: Convert to fraction form
    19,904,041,381.52/27,467,413,870.50 = 10,871,805,247.44/x
  3. Step 3: Cross multiply
    19,904,041,381.52x = 27,467,413,870.50 × 10,871,805,247.44
  4. Step 4: Simplify right side
    19,904,041,381.52x = 298,620,374,250,908,155,904
  5. Step 5: Solve for x
    x = 298,620,374,250,908,155,904/19,904,041,381.52
  6. Step 6: Final answer
    x = 15,003,002,080.18

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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.