Home / 46,627,576.78-64,346,117.94-25,719,140.54

Finding the Fourth Proportional to 46,627,576.78, 64,346,117.94 and 25,719,140.54

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Solution

The fourth proportional to 46,627,576.78, 64,346,117.94 and 25,719,140.54 is: 35,492,448.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,627,576.78 : 64,346,117.94 = 25,719,140.54 : x
  2. Step 2: Convert to fraction form
    46,627,576.78/64,346,117.94 = 25,719,140.54/x
  3. Step 3: Cross multiply
    46,627,576.78x = 64,346,117.94 × 25,719,140.54
  4. Step 4: Simplify right side
    46,627,576.78x = 1,654,926,850,502,275.25
  5. Step 5: Solve for x
    x = 1,654,926,850,502,275.25/46,627,576.78
  6. Step 6: Final answer
    x = 35,492,448.13

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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.