Home / 3,106,977,057.47-4,288,650,129.56-2,473,060,355.87

Finding the Fourth Proportional to 3,106,977,057.47, 4,288,650,129.56 and 2,473,060,355.87

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Solution

The fourth proportional to 3,106,977,057.47, 4,288,650,129.56 and 2,473,060,355.87 is: 3,413,636,605.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,977,057.47 : 4,288,650,129.56 = 2,473,060,355.87 : x
  2. Step 2: Convert to fraction form
    3,106,977,057.47/4,288,650,129.56 = 2,473,060,355.87/x
  3. Step 3: Cross multiply
    3,106,977,057.47x = 4,288,650,129.56 × 2,473,060,355.87
  4. Step 4: Simplify right side
    3,106,977,057.47x = 10,606,090,615,599,208,448
  5. Step 5: Solve for x
    x = 10,606,090,615,599,208,448/3,106,977,057.47
  6. Step 6: Final answer
    x = 3,413,636,605.43

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1.5x scale

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.