Home / 902,580,498.50-1,245,033,385.83-567,522,559.07

Finding the Fourth Proportional to 902,580,498.50, 1,245,033,385.83 and 567,522,559.07

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Solution

The fourth proportional to 902,580,498.50, 1,245,033,385.83 and 567,522,559.07 is: 782,849,324.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,580,498.50 : 1,245,033,385.83 = 567,522,559.07 : x
  2. Step 2: Convert to fraction form
    902,580,498.50/1,245,033,385.83 = 567,522,559.07/x
  3. Step 3: Cross multiply
    902,580,498.50x = 1,245,033,385.83 × 567,522,559.07
  4. Step 4: Simplify right side
    902,580,498.50x = 706,584,533,253,828,352
  5. Step 5: Solve for x
    x = 706,584,533,253,828,352/902,580,498.50
  6. Step 6: Final answer
    x = 782,849,324.16

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1.5x scale

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.