Home / 3,210,135,496,345.70-4,429,987,708,054.10-1,766,606,754,331.70

Finding the Fourth Proportional to 3,210,135,496,345.70, 4,429,987,708,054.10 and 1,766,606,754,331.70

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Solution

The fourth proportional to 3,210,135,496,345.70, 4,429,987,708,054.10 and 1,766,606,754,331.70 is: 2,437,917,718,913.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,135,496,345.70 : 4,429,987,708,054.10 = 1,766,606,754,331.70 : x
  2. Step 2: Convert to fraction form
    3,210,135,496,345.70/4,429,987,708,054.10 = 1,766,606,754,331.70/x
  3. Step 3: Cross multiply
    3,210,135,496,345.70x = 4,429,987,708,054.10 × 1,766,606,754,331.70
  4. Step 4: Simplify right side
    3,210,135,496,345.70x = 7,826,046,206,654,778,989,084,672
  5. Step 5: Solve for x
    x = 7,826,046,206,654,778,989,084,672/3,210,135,496,345.70
  6. Step 6: Final answer
    x = 2,437,917,718,913.63

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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.