Home / 14,475,364.79-21,713,055.28-9,087,799.10

Finding the Fourth Proportional to 14,475,364.79, 21,713,055.28 and 9,087,799.10

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Solution

The fourth proportional to 14,475,364.79, 21,713,055.28 and 9,087,799.10 is: 13,631,703.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,475,364.79 : 21,713,055.28 = 9,087,799.10 : x
  2. Step 2: Convert to fraction form
    14,475,364.79/21,713,055.28 = 9,087,799.10/x
  3. Step 3: Cross multiply
    14,475,364.79x = 21,713,055.28 × 9,087,799.10
  4. Step 4: Simplify right side
    14,475,364.79x = 197,323,884,100,549.50
  5. Step 5: Solve for x
    x = 197,323,884,100,549.50/14,475,364.79
  6. Step 6: Final answer
    x = 13,631,703.73

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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.