Home / 176,228,567.70-264,437,329.95-74,002,938.90

Finding the Fourth Proportional to 176,228,567.70, 264,437,329.95 and 74,002,938.90

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Solution

The fourth proportional to 176,228,567.70, 264,437,329.95 and 74,002,938.90 is: 111,044,082.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,228,567.70 : 264,437,329.95 = 74,002,938.90 : x
  2. Step 2: Convert to fraction form
    176,228,567.70/264,437,329.95 = 74,002,938.90/x
  3. Step 3: Cross multiply
    176,228,567.70x = 264,437,329.95 × 74,002,938.90
  4. Step 4: Simplify right side
    176,228,567.70x = 19,569,139,571,168,992
  5. Step 5: Solve for x
    x = 19,569,139,571,168,992/176,228,567.70
  6. Step 6: Final answer
    x = 111,044,082.28

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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.