Home / 30,805,349.44-46,207,402.08-10,610,144.32

Finding the Fourth Proportional to 30,805,349.44, 46,207,402.08 and 10,610,144.32

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Solution

The fourth proportional to 30,805,349.44, 46,207,402.08 and 10,610,144.32 is: 15,915,002.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,805,349.44 : 46,207,402.08 = 10,610,144.32 : x
  2. Step 2: Convert to fraction form
    30,805,349.44/46,207,402.08 = 10,610,144.32/x
  3. Step 3: Cross multiply
    30,805,349.44x = 46,207,402.08 × 10,610,144.32
  4. Step 4: Simplify right side
    30,805,349.44x = 490,267,204,721,068.19
  5. Step 5: Solve for x
    x = 490,267,204,721,068.19/30,805,349.44
  6. Step 6: Final answer
    x = 15,915,002.22

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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.