Home / 14,581,060.74-20,122,032.69-8,054,555.00

Finding the Fourth Proportional to 14,581,060.74, 20,122,032.69 and 8,054,555.00

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Solution

The fourth proportional to 14,581,060.74, 20,122,032.69 and 8,054,555.00 is: 11,115,379.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,581,060.74 : 20,122,032.69 = 8,054,555.00 : x
  2. Step 2: Convert to fraction form
    14,581,060.74/20,122,032.69 = 8,054,555.00/x
  3. Step 3: Cross multiply
    14,581,060.74x = 20,122,032.69 × 8,054,555.00
  4. Step 4: Simplify right side
    14,581,060.74x = 162,074,018,912,792.81
  5. Step 5: Solve for x
    x = 162,074,018,912,792.81/14,581,060.74
  6. Step 6: Final answer
    x = 11,115,379.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.