Home / 740,334,953.84-1,110,491,220.77-180,102,058.19

Finding the Fourth Proportional to 740,334,953.84, 1,110,491,220.77 and 180,102,058.19

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Solution

The fourth proportional to 740,334,953.84, 1,110,491,220.77 and 180,102,058.19 is: 270,150,360.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,334,953.84 : 1,110,491,220.77 = 180,102,058.19 : x
  2. Step 2: Convert to fraction form
    740,334,953.84/1,110,491,220.77 = 180,102,058.19/x
  3. Step 3: Cross multiply
    740,334,953.84x = 1,110,491,220.77 × 180,102,058.19
  4. Step 4: Simplify right side
    740,334,953.84x = 200,001,754,460,980,416
  5. Step 5: Solve for x
    x = 200,001,754,460,980,416/740,334,953.84
  6. Step 6: Final answer
    x = 270,150,360.22

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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.