Home / 145,514,114.70-218,271,172.05-59,208,096.30

Finding the Fourth Proportional to 145,514,114.70, 218,271,172.05 and 59,208,096.30

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Solution

The fourth proportional to 145,514,114.70, 218,271,172.05 and 59,208,096.30 is: 88,812,144.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,514,114.70 : 218,271,172.05 = 59,208,096.30 : x
  2. Step 2: Convert to fraction form
    145,514,114.70/218,271,172.05 = 59,208,096.30/x
  3. Step 3: Cross multiply
    145,514,114.70x = 218,271,172.05 × 59,208,096.30
  4. Step 4: Simplify right side
    145,514,114.70x = 12,923,420,574,250,268
  5. Step 5: Solve for x
    x = 12,923,420,574,250,268/145,514,114.70
  6. Step 6: Final answer
    x = 88,812,144.45

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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.