Home / 15,706,077.98-23,561,331.30-4,922,254.35

Finding the Fourth Proportional to 15,706,077.98, 23,561,331.30 and 4,922,254.35

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Solution

The fourth proportional to 15,706,077.98, 23,561,331.30 and 4,922,254.35 is: 7,384,075.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,706,077.98 : 23,561,331.30 = 4,922,254.35 : x
  2. Step 2: Convert to fraction form
    15,706,077.98/23,561,331.30 = 4,922,254.35/x
  3. Step 3: Cross multiply
    15,706,077.98x = 23,561,331.30 × 4,922,254.35
  4. Step 4: Simplify right side
    15,706,077.98x = 115,974,865,483,216.16
  5. Step 5: Solve for x
    x = 115,974,865,483,216.16/15,706,077.98
  6. Step 6: Final answer
    x = 7,384,075.49

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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.