Home / 3,068,995,227.96-4,235,205,448.70-1,712,614,908.32

Finding the Fourth Proportional to 3,068,995,227.96, 4,235,205,448.70 and 1,712,614,908.32

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Solution

The fourth proportional to 3,068,995,227.96, 4,235,205,448.70 and 1,712,614,908.32 is: 2,363,404,128.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,995,227.96 : 4,235,205,448.70 = 1,712,614,908.32 : x
  2. Step 2: Convert to fraction form
    3,068,995,227.96/4,235,205,448.70 = 1,712,614,908.32/x
  3. Step 3: Cross multiply
    3,068,995,227.96x = 4,235,205,448.70 × 1,712,614,908.32
  4. Step 4: Simplify right side
    3,068,995,227.96x = 7,253,275,991,241,714,688
  5. Step 5: Solve for x
    x = 7,253,275,991,241,714,688/3,068,995,227.96
  6. Step 6: Final answer
    x = 2,363,404,128.22

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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.