Home / 14,703,132.15-22,055,751.63-3,920,376.51

Finding the Fourth Proportional to 14,703,132.15, 22,055,751.63 and 3,920,376.51

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Solution

The fourth proportional to 14,703,132.15, 22,055,751.63 and 3,920,376.51 is: 5,880,845.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,703,132.15 : 22,055,751.63 = 3,920,376.51 : x
  2. Step 2: Convert to fraction form
    14,703,132.15/22,055,751.63 = 3,920,376.51/x
  3. Step 3: Cross multiply
    14,703,132.15x = 22,055,751.63 × 3,920,376.51
  4. Step 4: Simplify right side
    14,703,132.15x = 86,466,850,600,646.20
  5. Step 5: Solve for x
    x = 86,466,850,600,646.20/14,703,132.15
  6. Step 6: Final answer
    x = 5,880,845.64

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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.