Home / 14,811,055.40-22,208,594.94-6,719,616.15

Finding the Fourth Proportional to 14,811,055.40, 22,208,594.94 and 6,719,616.15

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Solution

The fourth proportional to 14,811,055.40, 22,208,594.94 and 6,719,616.15 is: 10,075,800.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,811,055.40 : 22,208,594.94 = 6,719,616.15 : x
  2. Step 2: Convert to fraction form
    14,811,055.40/22,208,594.94 = 6,719,616.15/x
  3. Step 3: Cross multiply
    14,811,055.40x = 22,208,594.94 × 6,719,616.15
  4. Step 4: Simplify right side
    14,811,055.40x = 149,233,233,227,632.31
  5. Step 5: Solve for x
    x = 149,233,233,227,632.31/14,811,055.40
  6. Step 6: Final answer
    x = 10,075,800.09

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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.