Home / 16,574,190.48-22,871,207.21-9,131,527.40

Finding the Fourth Proportional to 16,574,190.48, 22,871,207.21 and 9,131,527.40

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Solution

The fourth proportional to 16,574,190.48, 22,871,207.21 and 9,131,527.40 is: 12,600,860.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,574,190.48 : 22,871,207.21 = 9,131,527.40 : x
  2. Step 2: Convert to fraction form
    16,574,190.48/22,871,207.21 = 9,131,527.40/x
  3. Step 3: Cross multiply
    16,574,190.48x = 22,871,207.21 × 9,131,527.40
  4. Step 4: Simplify right side
    16,574,190.48x = 208,849,055,149,178.84
  5. Step 5: Solve for x
    x = 208,849,055,149,178.84/16,574,190.48
  6. Step 6: Final answer
    x = 12,600,860.08

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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.