Home / 506,147,460.48-759,024,908.01-174,091,332.38

Finding the Fourth Proportional to 506,147,460.48, 759,024,908.01 and 174,091,332.38

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Solution

The fourth proportional to 506,147,460.48, 759,024,908.01 and 174,091,332.38 is: 261,069,486.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,147,460.48 : 759,024,908.01 = 174,091,332.38 : x
  2. Step 2: Convert to fraction form
    506,147,460.48/759,024,908.01 = 174,091,332.38/x
  3. Step 3: Cross multiply
    506,147,460.48x = 759,024,908.01 × 174,091,332.38
  4. Step 4: Simplify right side
    506,147,460.48x = 132,139,657,541,272,704
  5. Step 5: Solve for x
    x = 132,139,657,541,272,704/506,147,460.48
  6. Step 6: Final answer
    x = 261,069,486.38

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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.