Home / 11,562,185,266.52-15,955,815,666.21-6,549,932,690.06

Finding the Fourth Proportional to 11,562,185,266.52, 15,955,815,666.21 and 6,549,932,690.06

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Solution

The fourth proportional to 11,562,185,266.52, 15,955,815,666.21 and 6,549,932,690.06 is: 9,038,907,111.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,562,185,266.52 : 15,955,815,666.21 = 6,549,932,690.06 : x
  2. Step 2: Convert to fraction form
    11,562,185,266.52/15,955,815,666.21 = 6,549,932,690.06/x
  3. Step 3: Cross multiply
    11,562,185,266.52x = 15,955,815,666.21 × 6,549,932,690.06
  4. Step 4: Simplify right side
    11,562,185,266.52x = 104,509,518,628,680,351,744
  5. Step 5: Solve for x
    x = 104,509,518,628,680,351,744/11,562,185,266.52
  6. Step 6: Final answer
    x = 9,038,907,111.38

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Double scale
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1.5x scale

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.