Home / 32,699,123.84-49,048,439.72-8,435,988.16

Finding the Fourth Proportional to 32,699,123.84, 49,048,439.72 and 8,435,988.16

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Solution

The fourth proportional to 32,699,123.84, 49,048,439.72 and 8,435,988.16 is: 12,653,918.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,699,123.84 : 49,048,439.72 = 8,435,988.16 : x
  2. Step 2: Convert to fraction form
    32,699,123.84/49,048,439.72 = 8,435,988.16/x
  3. Step 3: Cross multiply
    32,699,123.84x = 49,048,439.72 × 8,435,988.16
  4. Step 4: Simplify right side
    32,699,123.84x = 413,772,056,579,592.75
  5. Step 5: Solve for x
    x = 413,772,056,579,592.75/32,699,123.84
  6. Step 6: Final answer
    x = 12,653,918.76

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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.