Home / 14,692,341.70-22,016,998.95-13,176,021.70

Finding the Fourth Proportional to 14,692,341.70, 22,016,998.95 and 13,176,021.70

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Solution

The fourth proportional to 14,692,341.70, 22,016,998.95 and 13,176,021.70 is: 19,744,739.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,692,341.70 : 22,016,998.95 = 13,176,021.70 : x
  2. Step 2: Convert to fraction form
    14,692,341.70/22,016,998.95 = 13,176,021.70/x
  3. Step 3: Cross multiply
    14,692,341.70x = 22,016,998.95 × 13,176,021.70
  4. Step 4: Simplify right side
    14,692,341.70x = 290,096,455,934,077.19
  5. Step 5: Solve for x
    x = 290,096,455,934,077.19/14,692,341.70
  6. Step 6: Final answer
    x = 19,744,739.26

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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.