Home / 48,172,798.34-66,478,534.78-26,146,305.82

Finding the Fourth Proportional to 48,172,798.34, 66,478,534.78 and 26,146,305.82

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Solution

The fourth proportional to 48,172,798.34, 66,478,534.78 and 26,146,305.82 is: 36,081,941.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,172,798.34 : 66,478,534.78 = 26,146,305.82 : x
  2. Step 2: Convert to fraction form
    48,172,798.34/66,478,534.78 = 26,146,305.82/x
  3. Step 3: Cross multiply
    48,172,798.34x = 66,478,534.78 × 26,146,305.82
  4. Step 4: Simplify right side
    48,172,798.34x = 1,738,168,100,823,386.50
  5. Step 5: Solve for x
    x = 1,738,168,100,823,386.50/48,172,798.34
  6. Step 6: Final answer
    x = 36,081,941.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.