Home / 79,233,292.63-118,747,646.93-35,482,017.89

Finding the Fourth Proportional to 79,233,292.63, 118,747,646.93 and 35,482,017.89

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Solution

The fourth proportional to 79,233,292.63, 118,747,646.93 and 35,482,017.89 is: 53,177,218.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,233,292.63 : 118,747,646.93 = 35,482,017.89 : x
  2. Step 2: Convert to fraction form
    79,233,292.63/118,747,646.93 = 35,482,017.89/x
  3. Step 3: Cross multiply
    79,233,292.63x = 118,747,646.93 × 35,482,017.89
  4. Step 4: Simplify right side
    79,233,292.63x = 4,213,406,133,151,237.50
  5. Step 5: Solve for x
    x = 4,213,406,133,151,237.50/79,233,292.63
  6. Step 6: Final answer
    x = 53,177,218.73

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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.