Home / 9,913,681.38-14,871,232.84-4,150,615.62

Finding the Fourth Proportional to 9,913,681.38, 14,871,232.84 and 4,150,615.62

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Solution

The fourth proportional to 9,913,681.38, 14,871,232.84 and 4,150,615.62 is: 6,226,221.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,913,681.38 : 14,871,232.84 = 4,150,615.62 : x
  2. Step 2: Convert to fraction form
    9,913,681.38/14,871,232.84 = 4,150,615.62/x
  3. Step 3: Cross multiply
    9,913,681.38x = 14,871,232.84 × 4,150,615.62
  4. Step 4: Simplify right side
    9,913,681.38x = 61,724,771,314,360.96
  5. Step 5: Solve for x
    x = 61,724,771,314,360.96/9,913,681.38
  6. Step 6: Final answer
    x = 6,226,221.01

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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.