Home / 38,973,622.40-58,460,433.60-10,219,702.40

Finding the Fourth Proportional to 38,973,622.40, 58,460,433.60 and 10,219,702.40

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Solution

The fourth proportional to 38,973,622.40, 58,460,433.60 and 10,219,702.40 is: 15,329,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,973,622.40 : 58,460,433.60 = 10,219,702.40 : x
  2. Step 2: Convert to fraction form
    38,973,622.40/58,460,433.60 = 10,219,702.40/x
  3. Step 3: Cross multiply
    38,973,622.40x = 58,460,433.60 × 10,219,702.40
  4. Step 4: Simplify right side
    38,973,622.40x = 597,448,233,566,960.62
  5. Step 5: Solve for x
    x = 597,448,233,566,960.62/38,973,622.40
  6. Step 6: Final answer
    x = 15,329,553.60

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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.