Home / 615,857,305.34-849,887,162.19-333,599,746.16

Finding the Fourth Proportional to 615,857,305.34, 849,887,162.19 and 333,599,746.16

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Solution

The fourth proportional to 615,857,305.34, 849,887,162.19 and 333,599,746.16 is: 460,369,860.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,857,305.34 : 849,887,162.19 = 333,599,746.16 : x
  2. Step 2: Convert to fraction form
    615,857,305.34/849,887,162.19 = 333,599,746.16/x
  3. Step 3: Cross multiply
    615,857,305.34x = 849,887,162.19 × 333,599,746.16
  4. Step 4: Simplify right side
    615,857,305.34x = 283,522,141,566,977,312
  5. Step 5: Solve for x
    x = 283,522,141,566,977,312/615,857,305.34
  6. Step 6: Final answer
    x = 460,369,860.21

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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.