Home / 681,615,554.70-1,022,423,332.05-597,435,300.30

Finding the Fourth Proportional to 681,615,554.70, 1,022,423,332.05 and 597,435,300.30

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Solution

The fourth proportional to 681,615,554.70, 1,022,423,332.05 and 597,435,300.30 is: 896,152,950.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,615,554.70 : 1,022,423,332.05 = 597,435,300.30 : x
  2. Step 2: Convert to fraction form
    681,615,554.70/1,022,423,332.05 = 597,435,300.30/x
  3. Step 3: Cross multiply
    681,615,554.70x = 1,022,423,332.05 × 597,435,300.30
  4. Step 4: Simplify right side
    681,615,554.70x = 610,831,790,417,018,240
  5. Step 5: Solve for x
    x = 610,831,790,417,018,240/681,615,554.70
  6. Step 6: Final answer
    x = 896,152,950.45

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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.