Home / 262,447,686.20-362,188,802.97-150,938,602.64

Finding the Fourth Proportional to 262,447,686.20, 362,188,802.97 and 150,938,602.64

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Solution

The fourth proportional to 262,447,686.20, 362,188,802.97 and 150,938,602.64 is: 208,301,595.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,447,686.20 : 362,188,802.97 = 150,938,602.64 : x
  2. Step 2: Convert to fraction form
    262,447,686.20/362,188,802.97 = 150,938,602.64/x
  3. Step 3: Cross multiply
    262,447,686.20x = 362,188,802.97 × 150,938,602.64
  4. Step 4: Simplify right side
    262,447,686.20x = 54,668,271,810,335,136
  5. Step 5: Solve for x
    x = 54,668,271,810,335,136/262,447,686.20
  6. Step 6: Final answer
    x = 208,301,595.65

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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.