Home / 7,801,337,954,256.10-10,765,853,432,970-4,285,864,761,216.30

Finding the Fourth Proportional to 7,801,337,954,256.10, 10,765,853,432,970 and 4,285,864,761,216.30

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Solution

The fourth proportional to 7,801,337,954,256.10, 10,765,853,432,970 and 4,285,864,761,216.30 is: 5,914,497,246,925.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,337,954,256.10 : 10,765,853,432,970 = 4,285,864,761,216.30 : x
  2. Step 2: Convert to fraction form
    7,801,337,954,256.10/10,765,853,432,970 = 4,285,864,761,216.30/x
  3. Step 3: Cross multiply
    7,801,337,954,256.10x = 10,765,853,432,970 × 4,285,864,761,216.30
  4. Step 4: Simplify right side
    7,801,337,954,256.10x = 46,140,991,852,785,652,358,709,248
  5. Step 5: Solve for x
    x = 46,140,991,852,785,652,358,709,248/7,801,337,954,256.10
  6. Step 6: Final answer
    x = 5,914,497,246,925.83

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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.