Home / 16,945,714,627.10-25,422,249,081.10-5,154,526,643.61

Finding the Fourth Proportional to 16,945,714,627.10, 25,422,249,081.10 and 5,154,526,643.61

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Solution

The fourth proportional to 16,945,714,627.10, 25,422,249,081.10 and 5,154,526,643.61 is: 7,732,908,473.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,945,714,627.10 : 25,422,249,081.10 = 5,154,526,643.61 : x
  2. Step 2: Convert to fraction form
    16,945,714,627.10/25,422,249,081.10 = 5,154,526,643.61/x
  3. Step 3: Cross multiply
    16,945,714,627.10x = 25,422,249,081.10 × 5,154,526,643.61
  4. Step 4: Simplify right side
    16,945,714,627.10x = 131,039,660,229,019,779,072
  5. Step 5: Solve for x
    x = 131,039,660,229,019,779,072/16,945,714,627.10
  6. Step 6: Final answer
    x = 7,732,908,473.48

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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.