Home / 1,702,612,745.48-2,349,604,549.50-920,331,593.48

Finding the Fourth Proportional to 1,702,612,745.48, 2,349,604,549.50 and 920,331,593.48

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Solution

The fourth proportional to 1,702,612,745.48, 2,349,604,549.50 and 920,331,593.48 is: 1,270,057,037.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,612,745.48 : 2,349,604,549.50 = 920,331,593.48 : x
  2. Step 2: Convert to fraction form
    1,702,612,745.48/2,349,604,549.50 = 920,331,593.48/x
  3. Step 3: Cross multiply
    1,702,612,745.48x = 2,349,604,549.50 × 920,331,593.48
  4. Step 4: Simplify right side
    1,702,612,745.48x = 2,162,415,299,089,192,704
  5. Step 5: Solve for x
    x = 2,162,415,299,089,192,704/1,702,612,745.48
  6. Step 6: Final answer
    x = 1,270,057,037.24

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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.