Home / 6,643,175,829.66-9,964,773,334.97-2,712,881,987.03

Finding the Fourth Proportional to 6,643,175,829.66, 9,964,773,334.97 and 2,712,881,987.03

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Solution

The fourth proportional to 6,643,175,829.66, 9,964,773,334.97 and 2,712,881,987.03 is: 4,069,326,897.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,643,175,829.66 : 9,964,773,334.97 = 2,712,881,987.03 : x
  2. Step 2: Convert to fraction form
    6,643,175,829.66/9,964,773,334.97 = 2,712,881,987.03/x
  3. Step 3: Cross multiply
    6,643,175,829.66x = 9,964,773,334.97 × 2,712,881,987.03
  4. Step 4: Simplify right side
    6,643,175,829.66x = 27,033,254,085,288,321,024
  5. Step 5: Solve for x
    x = 27,033,254,085,288,321,024/6,643,175,829.66
  6. Step 6: Final answer
    x = 4,069,326,897.02

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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.