Home / 12,047,526,401.16-16,625,990,175.24-6,695,312,345.64

Finding the Fourth Proportional to 12,047,526,401.16, 16,625,990,175.24 and 6,695,312,345.64

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Solution

The fourth proportional to 12,047,526,401.16, 16,625,990,175.24 and 6,695,312,345.64 is: 9,239,755,413.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,047,526,401.16 : 16,625,990,175.24 = 6,695,312,345.64 : x
  2. Step 2: Convert to fraction form
    12,047,526,401.16/16,625,990,175.24 = 6,695,312,345.64/x
  3. Step 3: Cross multiply
    12,047,526,401.16x = 16,625,990,175.24 × 6,695,312,345.64
  4. Step 4: Simplify right side
    12,047,526,401.16x = 111,316,197,278,773,723,136
  5. Step 5: Solve for x
    x = 111,316,197,278,773,723,136/12,047,526,401.16
  6. Step 6: Final answer
    x = 9,239,755,413.03

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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.