Home / 201,496,298.10-302,266,046.61-55,930,476.66

Finding the Fourth Proportional to 201,496,298.10, 302,266,046.61 and 55,930,476.66

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Solution

The fourth proportional to 201,496,298.10, 302,266,046.61 and 55,930,476.66 is: 83,901,710.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,496,298.10 : 302,266,046.61 = 55,930,476.66 : x
  2. Step 2: Convert to fraction form
    201,496,298.10/302,266,046.61 = 55,930,476.66/x
  3. Step 3: Cross multiply
    201,496,298.10x = 302,266,046.61 × 55,930,476.66
  4. Step 4: Simplify right side
    201,496,298.10x = 16,905,884,065,031,076
  5. Step 5: Solve for x
    x = 16,905,884,065,031,076/201,496,298.10
  6. Step 6: Final answer
    x = 83,901,710.48

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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.