Home / 442,594,017.24-610,833,303.74-251,901,401.39

Finding the Fourth Proportional to 442,594,017.24, 610,833,303.74 and 251,901,401.39

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Solution

The fourth proportional to 442,594,017.24, 610,833,303.74 and 251,901,401.39 is: 347,654,417.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,594,017.24 : 610,833,303.74 = 251,901,401.39 : x
  2. Step 2: Convert to fraction form
    442,594,017.24/610,833,303.74 = 251,901,401.39/x
  3. Step 3: Cross multiply
    442,594,017.24x = 610,833,303.74 × 251,901,401.39
  4. Step 4: Simplify right side
    442,594,017.24x = 153,869,765,225,227,872
  5. Step 5: Solve for x
    x = 153,869,765,225,227,872/442,594,017.24
  6. Step 6: Final answer
    x = 347,654,417.44

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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.