Home / 506,006,715.48-759,026,875.08-174,010,468.38

Finding the Fourth Proportional to 506,006,715.48, 759,026,875.08 and 174,010,468.38

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Solution

The fourth proportional to 506,006,715.48, 759,026,875.08 and 174,010,468.38 is: 261,021,480.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,006,715.48 : 759,026,875.08 = 174,010,468.38 : x
  2. Step 2: Convert to fraction form
    506,006,715.48/759,026,875.08 = 174,010,468.38/x
  3. Step 3: Cross multiply
    506,006,715.48x = 759,026,875.08 × 174,010,468.38
  4. Step 4: Simplify right side
    506,006,715.48x = 132,078,622,045,678,560
  5. Step 5: Solve for x
    x = 132,078,622,045,678,560/506,006,715.48
  6. Step 6: Final answer
    x = 261,021,480.56

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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.