Home / 173,648,912.60-260,249,420.10-133,058,192.60

Finding the Fourth Proportional to 173,648,912.60, 260,249,420.10 and 133,058,192.60

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Solution

The fourth proportional to 173,648,912.60, 260,249,420.10 and 133,058,192.60 is: 199,415,688.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,648,912.60 : 260,249,420.10 = 133,058,192.60 : x
  2. Step 2: Convert to fraction form
    173,648,912.60/260,249,420.10 = 133,058,192.60/x
  3. Step 3: Cross multiply
    173,648,912.60x = 260,249,420.10 × 133,058,192.60
  4. Step 4: Simplify right side
    173,648,912.60x = 34,628,317,463,704,108
  5. Step 5: Solve for x
    x = 34,628,317,463,704,108/173,648,912.60
  6. Step 6: Final answer
    x = 199,415,688.50

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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.