Home / 2,465,207,711.61-3,695,496,807.67-828,287,550.33

Finding the Fourth Proportional to 2,465,207,711.61, 3,695,496,807.67 and 828,287,550.33

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Solution

The fourth proportional to 2,465,207,711.61, 3,695,496,807.67 and 828,287,550.33 is: 1,241,653,587.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,207,711.61 : 3,695,496,807.67 = 828,287,550.33 : x
  2. Step 2: Convert to fraction form
    2,465,207,711.61/3,695,496,807.67 = 828,287,550.33/x
  3. Step 3: Cross multiply
    2,465,207,711.61x = 3,695,496,807.67 × 828,287,550.33
  4. Step 4: Simplify right side
    2,465,207,711.61x = 3,060,933,998,075,249,152
  5. Step 5: Solve for x
    x = 3,060,933,998,075,249,152/2,465,207,711.61
  6. Step 6: Final answer
    x = 1,241,653,587.10

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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.