Home / 615,649,102.00-849,596,579.76-333,392,029.28

Finding the Fourth Proportional to 615,649,102.00, 849,596,579.76 and 333,392,029.28

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Solution

The fourth proportional to 615,649,102.00, 849,596,579.76 and 333,392,029.28 is: 460,081,443.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,649,102.00 : 849,596,579.76 = 333,392,029.28 : x
  2. Step 2: Convert to fraction form
    615,649,102.00/849,596,579.76 = 333,392,029.28/x
  3. Step 3: Cross multiply
    615,649,102.00x = 849,596,579.76 × 333,392,029.28
  4. Step 4: Simplify right side
    615,649,102.00x = 283,248,727,795,721,984
  5. Step 5: Solve for x
    x = 283,248,727,795,721,984/615,649,102.00
  6. Step 6: Final answer
    x = 460,081,443.92

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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.