Home / 9,934,473.89-14,889,244.94-4,248,011.45

Finding the Fourth Proportional to 9,934,473.89, 14,889,244.94 and 4,248,011.45

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Solution

The fourth proportional to 9,934,473.89, 14,889,244.94 and 4,248,011.45 is: 6,366,686.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934,473.89 : 14,889,244.94 = 4,248,011.45 : x
  2. Step 2: Convert to fraction form
    9,934,473.89/14,889,244.94 = 4,248,011.45/x
  3. Step 3: Cross multiply
    9,934,473.89x = 14,889,244.94 × 4,248,011.45
  4. Step 4: Simplify right side
    9,934,473.89x = 63,249,683,018,887.66
  5. Step 5: Solve for x
    x = 63,249,683,018,887.66/9,934,473.89
  6. Step 6: Final answer
    x = 6,366,686.72

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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.