Home / 1,682,710,319.22-2,524,116,899.89-577,299,670.16

Finding the Fourth Proportional to 1,682,710,319.22, 2,524,116,899.89 and 577,299,670.16

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Solution

The fourth proportional to 1,682,710,319.22, 2,524,116,899.89 and 577,299,670.16 is: 865,967,146.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,710,319.22 : 2,524,116,899.89 = 577,299,670.16 : x
  2. Step 2: Convert to fraction form
    1,682,710,319.22/2,524,116,899.89 = 577,299,670.16/x
  3. Step 3: Cross multiply
    1,682,710,319.22x = 2,524,116,899.89 × 577,299,670.16
  4. Step 4: Simplify right side
    1,682,710,319.22x = 1,457,171,853,739,908,608
  5. Step 5: Solve for x
    x = 1,457,171,853,739,908,608/1,682,710,319.22
  6. Step 6: Final answer
    x = 865,967,146.63

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1.5x scale

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.