Home / 173,292,167.20-260,037,783.60-65,664,032.80

Finding the Fourth Proportional to 173,292,167.20, 260,037,783.60 and 65,664,032.80

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Solution

The fourth proportional to 173,292,167.20, 260,037,783.60 and 65,664,032.80 is: 98,533,764.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,292,167.20 : 260,037,783.60 = 65,664,032.80 : x
  2. Step 2: Convert to fraction form
    173,292,167.20/260,037,783.60 = 65,664,032.80/x
  3. Step 3: Cross multiply
    173,292,167.20x = 260,037,783.60 × 65,664,032.80
  4. Step 4: Simplify right side
    173,292,167.20x = 17,075,129,551,549,700
  5. Step 5: Solve for x
    x = 17,075,129,551,549,700/173,292,167.20
  6. Step 6: Final answer
    x = 98,533,764.26

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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.