Home / 2,130,562,130-3,195,843,195-598,752,338

Finding the Fourth Proportional to 2,130,562,130, 3,195,843,195 and 598,752,338

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Solution

The fourth proportional to 2,130,562,130, 3,195,843,195 and 598,752,338 is: 898,128,507

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,562,130 : 3,195,843,195 = 598,752,338 : x
  2. Step 2: Convert to fraction form
    2,130,562,130/3,195,843,195 = 598,752,338/x
  3. Step 3: Cross multiply
    2,130,562,130x = 3,195,843,195 × 598,752,338
  4. Step 4: Simplify right side
    2,130,562,130x = 1,913,518,584,887,639,808
  5. Step 5: Solve for x
    x = 1,913,518,584,887,639,808/2,130,562,130
  6. Step 6: Final answer
    x = 898,128,507

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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.