Home / 299,005,200.90-448,507,801.35-183,615,581.70

Finding the Fourth Proportional to 299,005,200.90, 448,507,801.35 and 183,615,581.70

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Solution

The fourth proportional to 299,005,200.90, 448,507,801.35 and 183,615,581.70 is: 275,423,372.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,005,200.90 : 448,507,801.35 = 183,615,581.70 : x
  2. Step 2: Convert to fraction form
    299,005,200.90/448,507,801.35 = 183,615,581.70/x
  3. Step 3: Cross multiply
    299,005,200.90x = 448,507,801.35 × 183,615,581.70
  4. Step 4: Simplify right side
    299,005,200.90x = 82,353,020,841,868,288
  5. Step 5: Solve for x
    x = 82,353,020,841,868,288/299,005,200.90
  6. Step 6: Final answer
    x = 275,423,372.55

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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.