Home / 47,391,921.34-65,400,940.18-26,483,954.16

Finding the Fourth Proportional to 47,391,921.34, 65,400,940.18 and 26,483,954.16

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Solution

The fourth proportional to 47,391,921.34, 65,400,940.18 and 26,483,954.16 is: 36,547,906.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,391,921.34 : 65,400,940.18 = 26,483,954.16 : x
  2. Step 2: Convert to fraction form
    47,391,921.34/65,400,940.18 = 26,483,954.16/x
  3. Step 3: Cross multiply
    47,391,921.34x = 65,400,940.18 × 26,483,954.16
  4. Step 4: Simplify right side
    47,391,921.34x = 1,732,075,501,748,022.25
  5. Step 5: Solve for x
    x = 1,732,075,501,748,022.25/47,391,921.34
  6. Step 6: Final answer
    x = 36,547,906.33

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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.