Home / 10,267,533.12-14,169,307.68-5,683,931.04

Finding the Fourth Proportional to 10,267,533.12, 14,169,307.68 and 5,683,931.04

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Solution

The fourth proportional to 10,267,533.12, 14,169,307.68 and 5,683,931.04 is: 7,843,886.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,267,533.12 : 14,169,307.68 = 5,683,931.04 : x
  2. Step 2: Convert to fraction form
    10,267,533.12/14,169,307.68 = 5,683,931.04/x
  3. Step 3: Cross multiply
    10,267,533.12x = 14,169,307.68 × 5,683,931.04
  4. Step 4: Simplify right side
    10,267,533.12x = 80,537,367,737,662.39
  5. Step 5: Solve for x
    x = 80,537,367,737,662.39/10,267,533.12
  6. Step 6: Final answer
    x = 7,843,886.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.