Home / 583,443,296.20-875,164,867.74-238,396,566.40

Finding the Fourth Proportional to 583,443,296.20, 875,164,867.74 and 238,396,566.40

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Solution

The fourth proportional to 583,443,296.20, 875,164,867.74 and 238,396,566.40 is: 357,594,818.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,443,296.20 : 875,164,867.74 = 238,396,566.40 : x
  2. Step 2: Convert to fraction form
    583,443,296.20/875,164,867.74 = 238,396,566.40/x
  3. Step 3: Cross multiply
    583,443,296.20x = 875,164,867.74 × 238,396,566.40
  4. Step 4: Simplify right side
    583,443,296.20x = 208,636,299,503,126,144
  5. Step 5: Solve for x
    x = 208,636,299,503,126,144/583,443,296.20
  6. Step 6: Final answer
    x = 357,594,818.32

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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.