Home / 35,112,106.74-52,610,645.66-18,699,966.18

Finding the Fourth Proportional to 35,112,106.74, 52,610,645.66 and 18,699,966.18

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Solution

The fourth proportional to 35,112,106.74, 52,610,645.66 and 18,699,966.18 is: 28,019,318.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,112,106.74 : 52,610,645.66 = 18,699,966.18 : x
  2. Step 2: Convert to fraction form
    35,112,106.74/52,610,645.66 = 18,699,966.18/x
  3. Step 3: Cross multiply
    35,112,106.74x = 52,610,645.66 × 18,699,966.18
  4. Step 4: Simplify right side
    35,112,106.74x = 983,817,294,549,963.75
  5. Step 5: Solve for x
    x = 983,817,294,549,963.75/35,112,106.74
  6. Step 6: Final answer
    x = 28,019,318.29

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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.