Home / 9,066,155.80-13,587,423.90-3,670,389.40

Finding the Fourth Proportional to 9,066,155.80, 13,587,423.90 and 3,670,389.40

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Solution

The fourth proportional to 9,066,155.80, 13,587,423.90 and 3,670,389.40 is: 5,500,802.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,155.80 : 13,587,423.90 = 3,670,389.40 : x
  2. Step 2: Convert to fraction form
    9,066,155.80/13,587,423.90 = 3,670,389.40/x
  3. Step 3: Cross multiply
    9,066,155.80x = 13,587,423.90 × 3,670,389.40
  4. Step 4: Simplify right side
    9,066,155.80x = 49,871,136,655,866.66
  5. Step 5: Solve for x
    x = 49,871,136,655,866.66/9,066,155.80
  6. Step 6: Final answer
    x = 5,500,802.96

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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.