Home / 9,903,210.53-14,854,867.04-4,508,087.92

Finding the Fourth Proportional to 9,903,210.53, 14,854,867.04 and 4,508,087.92

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Solution

The fourth proportional to 9,903,210.53, 14,854,867.04 and 4,508,087.92 is: 6,762,155.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,903,210.53 : 14,854,867.04 = 4,508,087.92 : x
  2. Step 2: Convert to fraction form
    9,903,210.53/14,854,867.04 = 4,508,087.92/x
  3. Step 3: Cross multiply
    9,903,210.53x = 14,854,867.04 × 4,508,087.92
  4. Step 4: Simplify right side
    9,903,210.53x = 66,967,046,630,363.22
  5. Step 5: Solve for x
    x = 66,967,046,630,363.22/9,903,210.53
  6. Step 6: Final answer
    x = 6,762,155.21

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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.