Home / 14,023,170.16-21,036,854.76-4,435,362.16

Finding the Fourth Proportional to 14,023,170.16, 21,036,854.76 and 4,435,362.16

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Solution

The fourth proportional to 14,023,170.16, 21,036,854.76 and 4,435,362.16 is: 6,653,707.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,023,170.16 : 21,036,854.76 = 4,435,362.16 : x
  2. Step 2: Convert to fraction form
    14,023,170.16/21,036,854.76 = 4,435,362.16/x
  3. Step 3: Cross multiply
    14,023,170.16x = 21,036,854.76 × 4,435,362.16
  4. Step 4: Simplify right side
    14,023,170.16x = 93,306,069,567,919.89
  5. Step 5: Solve for x
    x = 93,306,069,567,919.89/14,023,170.16
  6. Step 6: Final answer
    x = 6,653,707.29

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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.