Home / 35,345,484-53,024,204.61-18,081,180.45

Finding the Fourth Proportional to 35,345,484, 53,024,204.61 and 18,081,180.45

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Solution

The fourth proportional to 35,345,484, 53,024,204.61 and 18,081,180.45 is: 27,124,829.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,345,484 : 53,024,204.61 = 18,081,180.45 : x
  2. Step 2: Convert to fraction form
    35,345,484/53,024,204.61 = 18,081,180.45/x
  3. Step 3: Cross multiply
    35,345,484x = 53,024,204.61 × 18,081,180.45
  4. Step 4: Simplify right side
    35,345,484x = 958,740,211,771,131.88
  5. Step 5: Solve for x
    x = 958,740,211,771,131.88/35,345,484
  6. Step 6: Final answer
    x = 27,124,829.07

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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.