Home / 1,799,768,549.79-2,699,094,570.89-634,964,651.55

Finding the Fourth Proportional to 1,799,768,549.79, 2,699,094,570.89 and 634,964,651.55

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Solution

The fourth proportional to 1,799,768,549.79, 2,699,094,570.89 and 634,964,651.55 is: 952,250,023.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,768,549.79 : 2,699,094,570.89 = 634,964,651.55 : x
  2. Step 2: Convert to fraction form
    1,799,768,549.79/2,699,094,570.89 = 634,964,651.55/x
  3. Step 3: Cross multiply
    1,799,768,549.79x = 2,699,094,570.89 × 634,964,651.55
  4. Step 4: Simplify right side
    1,799,768,549.79x = 1,713,829,643,702,490,880
  5. Step 5: Solve for x
    x = 1,713,829,643,702,490,880/1,799,768,549.79
  6. Step 6: Final answer
    x = 952,250,023.43

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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.