Home / 4,875,019,312.82-7,310,223,760.52-1,888,481,155.50

Finding the Fourth Proportional to 4,875,019,312.82, 7,310,223,760.52 and 1,888,481,155.50

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Solution

The fourth proportional to 4,875,019,312.82, 7,310,223,760.52 and 1,888,481,155.50 is: 2,831,828,743.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875,019,312.82 : 7,310,223,760.52 = 1,888,481,155.50 : x
  2. Step 2: Convert to fraction form
    4,875,019,312.82/7,310,223,760.52 = 1,888,481,155.50/x
  3. Step 3: Cross multiply
    4,875,019,312.82x = 7,310,223,760.52 × 1,888,481,155.50
  4. Step 4: Simplify right side
    4,875,019,312.82x = 13,805,219,814,235,275,264
  5. Step 5: Solve for x
    x = 13,805,219,814,235,275,264/4,875,019,312.82
  6. Step 6: Final answer
    x = 2,831,828,743.31

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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.