Home / 589,615,701.40-884,423,552.10-453,566,805.40

Finding the Fourth Proportional to 589,615,701.40, 884,423,552.10 and 453,566,805.40

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Solution

The fourth proportional to 589,615,701.40, 884,423,552.10 and 453,566,805.40 is: 680,350,208.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,615,701.40 : 884,423,552.10 = 453,566,805.40 : x
  2. Step 2: Convert to fraction form
    589,615,701.40/884,423,552.10 = 453,566,805.40/x
  3. Step 3: Cross multiply
    589,615,701.40x = 884,423,552.10 × 453,566,805.40
  4. Step 4: Simplify right side
    589,615,701.40x = 401,145,165,146,517,440
  5. Step 5: Solve for x
    x = 401,145,165,146,517,440/589,615,701.40
  6. Step 6: Final answer
    x = 680,350,208.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.