Home / 160,528,703.10-240,793,054.65-109,510,367.10

Finding the Fourth Proportional to 160,528,703.10, 240,793,054.65 and 109,510,367.10

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Solution

The fourth proportional to 160,528,703.10, 240,793,054.65 and 109,510,367.10 is: 164,265,550.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,528,703.10 : 240,793,054.65 = 109,510,367.10 : x
  2. Step 2: Convert to fraction form
    160,528,703.10/240,793,054.65 = 109,510,367.10/x
  3. Step 3: Cross multiply
    160,528,703.10x = 240,793,054.65 × 109,510,367.10
  4. Step 4: Simplify right side
    160,528,703.10x = 26,369,335,809,851,860
  5. Step 5: Solve for x
    x = 26,369,335,809,851,860/160,528,703.10
  6. Step 6: Final answer
    x = 164,265,550.65

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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.