Home / 5,755,756,840.23-8,634,458,837.97-1,772,178,012.30

Finding the Fourth Proportional to 5,755,756,840.23, 8,634,458,837.97 and 1,772,178,012.30

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Solution

The fourth proportional to 5,755,756,840.23, 8,634,458,837.97 and 1,772,178,012.30 is: 2,658,520,595.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755,756,840.23 : 8,634,458,837.97 = 1,772,178,012.30 : x
  2. Step 2: Convert to fraction form
    5,755,756,840.23/8,634,458,837.97 = 1,772,178,012.30/x
  3. Step 3: Cross multiply
    5,755,756,840.23x = 8,634,458,837.97 × 1,772,178,012.30
  4. Step 4: Simplify right side
    5,755,756,840.23x = 15,301,798,100,759,840,768
  5. Step 5: Solve for x
    x = 15,301,798,100,759,840,768/5,755,756,840.23
  6. Step 6: Final answer
    x = 2,658,520,595.21

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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.