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Finding the Fourth Proportional to 9,973,509.16, 14,960,267.84 and 2,400,474.91

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Solution

The fourth proportional to 9,973,509.16, 14,960,267.84 and 2,400,474.91 is: 3,600,713.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,973,509.16 : 14,960,267.84 = 2,400,474.91 : x
  2. Step 2: Convert to fraction form
    9,973,509.16/14,960,267.84 = 2,400,474.91/x
  3. Step 3: Cross multiply
    9,973,509.16x = 14,960,267.84 × 2,400,474.91
  4. Step 4: Simplify right side
    9,973,509.16x = 35,911,747,596,799.90
  5. Step 5: Solve for x
    x = 35,911,747,596,799.90/9,973,509.16
  6. Step 6: Final answer
    x = 3,600,713.35

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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.