Home / 180,355,222.25-248,890,684.74-97,849,007

Finding the Fourth Proportional to 180,355,222.25, 248,890,684.74 and 97,849,007

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Solution

The fourth proportional to 180,355,222.25, 248,890,684.74 and 97,849,007 is: 135,031,889.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,355,222.25 : 248,890,684.74 = 97,849,007 : x
  2. Step 2: Convert to fraction form
    180,355,222.25/248,890,684.74 = 97,849,007/x
  3. Step 3: Cross multiply
    180,355,222.25x = 248,890,684.74 × 97,849,007
  4. Step 4: Simplify right side
    180,355,222.25x = 24,353,706,353,359,056
  5. Step 5: Solve for x
    x = 24,353,706,353,359,056/180,355,222.25
  6. Step 6: Final answer
    x = 135,031,889.01

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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.