Home / 216,831,030.76-325,246,537.01-63,477,086.59

Finding the Fourth Proportional to 216,831,030.76, 325,246,537.01 and 63,477,086.59

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Solution

The fourth proportional to 216,831,030.76, 325,246,537.01 and 63,477,086.59 is: 95,215,627.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,831,030.76 : 325,246,537.01 = 63,477,086.59 : x
  2. Step 2: Convert to fraction form
    216,831,030.76/325,246,537.01 = 63,477,086.59/x
  3. Step 3: Cross multiply
    216,831,030.76x = 325,246,537.01 × 63,477,086.59
  4. Step 4: Simplify right side
    216,831,030.76x = 20,645,702,592,881,412
  5. Step 5: Solve for x
    x = 20,645,702,592,881,412/216,831,030.76
  6. Step 6: Final answer
    x = 95,215,627.21

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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.