Home / 6,207,580,055.16-9,315,482,568.03-3,411,501,216.75

Finding the Fourth Proportional to 6,207,580,055.16, 9,315,482,568.03 and 3,411,501,216.75

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Solution

The fourth proportional to 6,207,580,055.16, 9,315,482,568.03 and 3,411,501,216.75 is: 5,119,511,924.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,580,055.16 : 9,315,482,568.03 = 3,411,501,216.75 : x
  2. Step 2: Convert to fraction form
    6,207,580,055.16/9,315,482,568.03 = 3,411,501,216.75/x
  3. Step 3: Cross multiply
    6,207,580,055.16x = 9,315,482,568.03 × 3,411,501,216.75
  4. Step 4: Simplify right side
    6,207,580,055.16x = 31,779,780,115,447,762,944
  5. Step 5: Solve for x
    x = 31,779,780,115,447,762,944/6,207,580,055.16
  6. Step 6: Final answer
    x = 5,119,511,924.62

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Double scale
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1.5x scale

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.