Home / 377,489,417.66-566,254,304.63-118,724,816.05

Finding the Fourth Proportional to 377,489,417.66, 566,254,304.63 and 118,724,816.05

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Solution

The fourth proportional to 377,489,417.66, 566,254,304.63 and 118,724,816.05 is: 178,093,570.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,489,417.66 : 566,254,304.63 = 118,724,816.05 : x
  2. Step 2: Convert to fraction form
    377,489,417.66/566,254,304.63 = 118,724,816.05/x
  3. Step 3: Cross multiply
    377,489,417.66x = 566,254,304.63 × 118,724,816.05
  4. Step 4: Simplify right side
    377,489,417.66x = 67,228,438,157,009,800
  5. Step 5: Solve for x
    x = 67,228,438,157,009,800/377,489,417.66
  6. Step 6: Final answer
    x = 178,093,570.34

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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.