Home / 9,867,006.40-14,798,475.60-3,799,655.68

Finding the Fourth Proportional to 9,867,006.40, 14,798,475.60 and 3,799,655.68

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Solution

The fourth proportional to 9,867,006.40, 14,798,475.60 and 3,799,655.68 is: 5,698,700.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867,006.40 : 14,798,475.60 = 3,799,655.68 : x
  2. Step 2: Convert to fraction form
    9,867,006.40/14,798,475.60 = 3,799,655.68/x
  3. Step 3: Cross multiply
    9,867,006.40x = 14,798,475.60 × 3,799,655.68
  4. Step 4: Simplify right side
    9,867,006.40x = 56,229,111,868,881.41
  5. Step 5: Solve for x
    x = 56,229,111,868,881.41/9,867,006.40
  6. Step 6: Final answer
    x = 5,698,700.25

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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.