Home / 615,734,064.52-849,712,740.66-333,476,518.46

Finding the Fourth Proportional to 615,734,064.52, 849,712,740.66 and 333,476,518.46

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Solution

The fourth proportional to 615,734,064.52, 849,712,740.66 and 333,476,518.46 is: 460,197,450.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,734,064.52 : 849,712,740.66 = 333,476,518.46 : x
  2. Step 2: Convert to fraction form
    615,734,064.52/849,712,740.66 = 333,476,518.46/x
  3. Step 3: Cross multiply
    615,734,064.52x = 849,712,740.66 × 333,476,518.46
  4. Step 4: Simplify right side
    615,734,064.52x = 283,359,246,446,401,664
  5. Step 5: Solve for x
    x = 283,359,246,446,401,664/615,734,064.52
  6. Step 6: Final answer
    x = 460,197,450.12

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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.