Home / 163,883,669.18-245,825,503.76-163,883,669.18

Finding the Fourth Proportional to 163,883,669.18, 245,825,503.76 and 163,883,669.18

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Solution

The fourth proportional to 163,883,669.18, 245,825,503.76 and 163,883,669.18 is: 245,825,503.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,883,669.18 : 245,825,503.76 = 163,883,669.18 : x
  2. Step 2: Convert to fraction form
    163,883,669.18/245,825,503.76 = 163,883,669.18/x
  3. Step 3: Cross multiply
    163,883,669.18x = 245,825,503.76 × 163,883,669.18
  4. Step 4: Simplify right side
    163,883,669.18x = 40,286,785,533,391,272
  5. Step 5: Solve for x
    x = 40,286,785,533,391,272/163,883,669.18
  6. Step 6: Final answer
    x = 245,825,503.76

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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.