Home / 11,562,185,268.02-15,955,815,668.28-6,549,932,691.56

Finding the Fourth Proportional to 11,562,185,268.02, 15,955,815,668.28 and 6,549,932,691.56

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Solution

The fourth proportional to 11,562,185,268.02, 15,955,815,668.28 and 6,549,932,691.56 is: 9,038,907,113.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,562,185,268.02 : 15,955,815,668.28 = 6,549,932,691.56 : x
  2. Step 2: Convert to fraction form
    11,562,185,268.02/15,955,815,668.28 = 6,549,932,691.56/x
  3. Step 3: Cross multiply
    11,562,185,268.02x = 15,955,815,668.28 × 6,549,932,691.56
  4. Step 4: Simplify right side
    11,562,185,268.02x = 104,509,518,666,172,448,768
  5. Step 5: Solve for x
    x = 104,509,518,666,172,448,768/11,562,185,268.02
  6. Step 6: Final answer
    x = 9,038,907,113.45

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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.