Home / 64,746,018.60-97,188,164.43-27,876,167.47

Finding the Fourth Proportional to 64,746,018.60, 97,188,164.43 and 27,876,167.47

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Solution

The fourth proportional to 64,746,018.60, 97,188,164.43 and 27,876,167.47 is: 41,844,017.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,746,018.60 : 97,188,164.43 = 27,876,167.47 : x
  2. Step 2: Convert to fraction form
    64,746,018.60/97,188,164.43 = 27,876,167.47/x
  3. Step 3: Cross multiply
    64,746,018.60x = 97,188,164.43 × 27,876,167.47
  4. Step 4: Simplify right side
    64,746,018.60x = 2,709,233,547,752,577
  5. Step 5: Solve for x
    x = 2,709,233,547,752,577/64,746,018.60
  6. Step 6: Final answer
    x = 41,844,017.69

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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.