Home / 14,325,638.40-21,441,218.40-10,074,110.40

Finding the Fourth Proportional to 14,325,638.40, 21,441,218.40 and 10,074,110.40

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Solution

The fourth proportional to 14,325,638.40, 21,441,218.40 and 10,074,110.40 is: 15,077,945.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,325,638.40 : 21,441,218.40 = 10,074,110.40 : x
  2. Step 2: Convert to fraction form
    14,325,638.40/21,441,218.40 = 10,074,110.40/x
  3. Step 3: Cross multiply
    14,325,638.40x = 21,441,218.40 × 10,074,110.40
  4. Step 4: Simplify right side
    14,325,638.40x = 216,001,201,272,111.34
  5. Step 5: Solve for x
    x = 216,001,201,272,111.34/14,325,638.40
  6. Step 6: Final answer
    x = 15,077,945.93

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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.