Home / 48,116,673.64-66,400,938.57-26,090,133.04

Finding the Fourth Proportional to 48,116,673.64, 66,400,938.57 and 26,090,133.04

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Solution

The fourth proportional to 48,116,673.64, 66,400,938.57 and 26,090,133.04 is: 36,004,345.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,116,673.64 : 66,400,938.57 = 26,090,133.04 : x
  2. Step 2: Convert to fraction form
    48,116,673.64/66,400,938.57 = 26,090,133.04/x
  3. Step 3: Cross multiply
    48,116,673.64x = 66,400,938.57 × 26,090,133.04
  4. Step 4: Simplify right side
    48,116,673.64x = 1,732,409,321,272,167.25
  5. Step 5: Solve for x
    x = 1,732,409,321,272,167.25/48,116,673.64
  6. Step 6: Final answer
    x = 36,004,345.07

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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.