Home / 590,087,585.97-814,427,460.54-351,948,035.52

Finding the Fourth Proportional to 590,087,585.97, 814,427,460.54 and 351,948,035.52

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Solution

The fourth proportional to 590,087,585.97, 814,427,460.54 and 351,948,035.52 is: 485,751,864.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,087,585.97 : 814,427,460.54 = 351,948,035.52 : x
  2. Step 2: Convert to fraction form
    590,087,585.97/814,427,460.54 = 351,948,035.52/x
  3. Step 3: Cross multiply
    590,087,585.97x = 814,427,460.54 × 351,948,035.52
  4. Step 4: Simplify right side
    590,087,585.97x = 286,636,144,810,595,296
  5. Step 5: Solve for x
    x = 286,636,144,810,595,296/590,087,585.97
  6. Step 6: Final answer
    x = 485,751,864.00

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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.