Home / 8,568,927,423.36-11,824,721,802.72-4,758,692,296.32

Finding the Fourth Proportional to 8,568,927,423.36, 11,824,721,802.72 and 4,758,692,296.32

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Solution

The fourth proportional to 8,568,927,423.36, 11,824,721,802.72 and 4,758,692,296.32 is: 6,566,774,319.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,568,927,423.36 : 11,824,721,802.72 = 4,758,692,296.32 : x
  2. Step 2: Convert to fraction form
    8,568,927,423.36/11,824,721,802.72 = 4,758,692,296.32/x
  3. Step 3: Cross multiply
    8,568,927,423.36x = 11,824,721,802.72 × 4,758,692,296.32
  4. Step 4: Simplify right side
    8,568,927,423.36x = 56,270,212,548,730,798,080
  5. Step 5: Solve for x
    x = 56,270,212,548,730,798,080/8,568,927,423.36
  6. Step 6: Final answer
    x = 6,566,774,319.42

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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.