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Finding the Fourth Proportional to 9,973,506.88, 14,960,264.42 and 2,400,472.63

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Solution

The fourth proportional to 9,973,506.88, 14,960,264.42 and 2,400,472.63 is: 3,600,709.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,973,506.88 : 14,960,264.42 = 2,400,472.63 : x
  2. Step 2: Convert to fraction form
    9,973,506.88/14,960,264.42 = 2,400,472.63/x
  3. Step 3: Cross multiply
    9,973,506.88x = 14,960,264.42 × 2,400,472.63
  4. Step 4: Simplify right side
    9,973,506.88x = 35,911,705,228,369.80
  5. Step 5: Solve for x
    x = 35,911,705,228,369.80/9,973,506.88
  6. Step 6: Final answer
    x = 3,600,709.93

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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.