Home / 144,853,677.40-217,319,007.30-62,937,405.40

Finding the Fourth Proportional to 144,853,677.40, 217,319,007.30 and 62,937,405.40

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Solution

The fourth proportional to 144,853,677.40, 217,319,007.30 and 62,937,405.40 is: 94,422,832.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,853,677.40 : 217,319,007.30 = 62,937,405.40 : x
  2. Step 2: Convert to fraction form
    144,853,677.40/217,319,007.30 = 62,937,405.40/x
  3. Step 3: Cross multiply
    144,853,677.40x = 217,319,007.30 × 62,937,405.40
  4. Step 4: Simplify right side
    144,853,677.40x = 13,677,494,463,565,660
  5. Step 5: Solve for x
    x = 13,677,494,463,565,660/144,853,677.40
  6. Step 6: Final answer
    x = 94,422,832.12

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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.