Home / 173,648,875.60-260,249,364.60-133,058,155.60

Finding the Fourth Proportional to 173,648,875.60, 260,249,364.60 and 133,058,155.60

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Solution

The fourth proportional to 173,648,875.60, 260,249,364.60 and 133,058,155.60 is: 199,415,633.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,648,875.60 : 260,249,364.60 = 133,058,155.60 : x
  2. Step 2: Convert to fraction form
    173,648,875.60/260,249,364.60 = 133,058,155.60/x
  3. Step 3: Cross multiply
    173,648,875.60x = 260,249,364.60 × 133,058,155.60
  4. Step 4: Simplify right side
    173,648,875.60x = 34,628,300,449,747,928
  5. Step 5: Solve for x
    x = 34,628,300,449,747,928/173,648,875.60
  6. Step 6: Final answer
    x = 199,415,633.01

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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.