Home / 39,475,547.58-54,459,574.47-26,427,010.53

Finding the Fourth Proportional to 39,475,547.58, 54,459,574.47 and 26,427,010.53

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Solution

The fourth proportional to 39,475,547.58, 54,459,574.47 and 26,427,010.53 is: 36,458,107.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,475,547.58 : 54,459,574.47 = 26,427,010.53 : x
  2. Step 2: Convert to fraction form
    39,475,547.58/54,459,574.47 = 26,427,010.53/x
  3. Step 3: Cross multiply
    39,475,547.58x = 54,459,574.47 × 26,427,010.53
  4. Step 4: Simplify right side
    39,475,547.58x = 1,439,203,747,978,009.25
  5. Step 5: Solve for x
    x = 1,439,203,747,978,009.25/39,475,547.58
  6. Step 6: Final answer
    x = 36,458,107.26

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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.