Home / 348,941,185.34-481,610,291.67-207,895,032

Finding the Fourth Proportional to 348,941,185.34, 481,610,291.67 and 207,895,032

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Solution

The fourth proportional to 348,941,185.34, 481,610,291.67 and 207,895,032 is: 286,937,716.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,941,185.34 : 481,610,291.67 = 207,895,032 : x
  2. Step 2: Convert to fraction form
    348,941,185.34/481,610,291.67 = 207,895,032/x
  3. Step 3: Cross multiply
    348,941,185.34x = 481,610,291.67 × 207,895,032
  4. Step 4: Simplify right side
    348,941,185.34x = 100,124,386,998,263,984
  5. Step 5: Solve for x
    x = 100,124,386,998,263,984/348,941,185.34
  6. Step 6: Final answer
    x = 286,937,716.74

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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.