Home / 34,873,419.60-52,286,509.80-17,820,068.40

Finding the Fourth Proportional to 34,873,419.60, 52,286,509.80 and 17,820,068.40

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Solution

The fourth proportional to 34,873,419.60, 52,286,509.80 and 17,820,068.40 is: 26,718,033.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,873,419.60 : 52,286,509.80 = 17,820,068.40 : x
  2. Step 2: Convert to fraction form
    34,873,419.60/52,286,509.80 = 17,820,068.40/x
  3. Step 3: Cross multiply
    34,873,419.60x = 52,286,509.80 × 17,820,068.40
  4. Step 4: Simplify right side
    34,873,419.60x = 931,749,181,033,270.25
  5. Step 5: Solve for x
    x = 931,749,181,033,270.25/34,873,419.60
  6. Step 6: Final answer
    x = 26,718,033.15

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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.