Home / 173,648,910.60-260,249,417.10-133,058,190.60

Finding the Fourth Proportional to 173,648,910.60, 260,249,417.10 and 133,058,190.60

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Solution

The fourth proportional to 173,648,910.60, 260,249,417.10 and 133,058,190.60 is: 199,415,685.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,648,910.60 : 260,249,417.10 = 133,058,190.60 : x
  2. Step 2: Convert to fraction form
    173,648,910.60/260,249,417.10 = 133,058,190.60/x
  3. Step 3: Cross multiply
    173,648,910.60x = 260,249,417.10 × 133,058,190.60
  4. Step 4: Simplify right side
    173,648,910.60x = 34,628,316,544,030,696
  5. Step 5: Solve for x
    x = 34,628,316,544,030,696/173,648,910.60
  6. Step 6: Final answer
    x = 199,415,685.50

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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.