Home / 2,570,000,032.40-3,855,091,413.24-822,975,764.24

Finding the Fourth Proportional to 2,570,000,032.40, 3,855,091,413.24 and 822,975,764.24

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Solution

The fourth proportional to 2,570,000,032.40, 3,855,091,413.24 and 822,975,764.24 is: 1,234,492,903.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,000,032.40 : 3,855,091,413.24 = 822,975,764.24 : x
  2. Step 2: Convert to fraction form
    2,570,000,032.40/3,855,091,413.24 = 822,975,764.24/x
  3. Step 3: Cross multiply
    2,570,000,032.40x = 3,855,091,413.24 × 822,975,764.24
  4. Step 4: Simplify right side
    2,570,000,032.40x = 3,172,646,802,026,250,752
  5. Step 5: Solve for x
    x = 3,172,646,802,026,250,752/2,570,000,032.40
  6. Step 6: Final answer
    x = 1,234,492,903.51

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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.