Home / 155,720,669.50-233,604,230.45-57,344,812.01

Finding the Fourth Proportional to 155,720,669.50, 233,604,230.45 and 57,344,812.01

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Solution

The fourth proportional to 155,720,669.50, 233,604,230.45 and 57,344,812.01 is: 86,025,771.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,720,669.50 : 233,604,230.45 = 57,344,812.01 : x
  2. Step 2: Convert to fraction form
    155,720,669.50/233,604,230.45 = 57,344,812.01/x
  3. Step 3: Cross multiply
    155,720,669.50x = 233,604,230.45 × 57,344,812.01
  4. Step 4: Simplify right side
    155,720,669.50x = 13,395,990,679,895,966
  5. Step 5: Solve for x
    x = 13,395,990,679,895,966/155,720,669.50
  6. Step 6: Final answer
    x = 86,025,771.16

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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.