Home / 176,123,963.40-264,185,945.10-46,731,323.40

Finding the Fourth Proportional to 176,123,963.40, 264,185,945.10 and 46,731,323.40

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Solution

The fourth proportional to 176,123,963.40, 264,185,945.10 and 46,731,323.40 is: 70,096,985.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,123,963.40 : 264,185,945.10 = 46,731,323.40 : x
  2. Step 2: Convert to fraction form
    176,123,963.40/264,185,945.10 = 46,731,323.40/x
  3. Step 3: Cross multiply
    176,123,963.40x = 264,185,945.10 × 46,731,323.40
  4. Step 4: Simplify right side
    176,123,963.40x = 12,345,758,838,202,744
  5. Step 5: Solve for x
    x = 12,345,758,838,202,744/176,123,963.40
  6. Step 6: Final answer
    x = 70,096,985.10

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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.