Home / 17,937,967-24,754,387.95-9,789,205

Finding the Fourth Proportional to 17,937,967, 24,754,387.95 and 9,789,205

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Solution

The fourth proportional to 17,937,967, 24,754,387.95 and 9,789,205 is: 13,509,099.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,937,967 : 24,754,387.95 = 9,789,205 : x
  2. Step 2: Convert to fraction form
    17,937,967/24,754,387.95 = 9,789,205/x
  3. Step 3: Cross multiply
    17,937,967x = 24,754,387.95 × 9,789,205
  4. Step 4: Simplify right side
    17,937,967x = 242,325,778,292,079.75
  5. Step 5: Solve for x
    x = 242,325,778,292,079.75/17,937,967
  6. Step 6: Final answer
    x = 13,509,099.35

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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.