Home / 673,542,849,314.44-1,010,314,285,643.90-163,598,180,220.24

Finding the Fourth Proportional to 673,542,849,314.44, 1,010,314,285,643.90 and 163,598,180,220.24

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Solution

The fourth proportional to 673,542,849,314.44, 1,010,314,285,643.90 and 163,598,180,220.24 is: 245,397,273,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,542,849,314.44 : 1,010,314,285,643.90 = 163,598,180,220.24 : x
  2. Step 2: Convert to fraction form
    673,542,849,314.44/1,010,314,285,643.90 = 163,598,180,220.24/x
  3. Step 3: Cross multiply
    673,542,849,314.44x = 1,010,314,285,643.90 × 163,598,180,220.24
  4. Step 4: Simplify right side
    673,542,849,314.44x = 165,285,578,581,853,788,438,528
  5. Step 5: Solve for x
    x = 165,285,578,581,853,788,438,528/673,542,849,314.44
  6. Step 6: Final answer
    x = 245,397,273,165.45

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Double scale
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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.