Home / 9,442,423,469.62-13,030,725,761.11-5,155,806,750.63

Finding the Fourth Proportional to 9,442,423,469.62, 13,030,725,761.11 and 5,155,806,750.63

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Solution

The fourth proportional to 9,442,423,469.62, 13,030,725,761.11 and 5,155,806,750.63 is: 7,115,112,350.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,442,423,469.62 : 13,030,725,761.11 = 5,155,806,750.63 : x
  2. Step 2: Convert to fraction form
    9,442,423,469.62/13,030,725,761.11 = 5,155,806,750.63/x
  3. Step 3: Cross multiply
    9,442,423,469.62x = 13,030,725,761.11 × 5,155,806,750.63
  4. Step 4: Simplify right side
    9,442,423,469.62x = 67,183,903,844,739,186,688
  5. Step 5: Solve for x
    x = 67,183,903,844,739,186,688/9,442,423,469.62
  6. Step 6: Final answer
    x = 7,115,112,350.22

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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.