Home / 75,164,133.52-103,724,740.06-44,226,306.64

Finding the Fourth Proportional to 75,164,133.52, 103,724,740.06 and 44,226,306.64

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Solution

The fourth proportional to 75,164,133.52, 103,724,740.06 and 44,226,306.64 is: 61,031,265.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,164,133.52 : 103,724,740.06 = 44,226,306.64 : x
  2. Step 2: Convert to fraction form
    75,164,133.52/103,724,740.06 = 44,226,306.64/x
  3. Step 3: Cross multiply
    75,164,133.52x = 103,724,740.06 × 44,226,306.64
  4. Step 4: Simplify right side
    75,164,133.52x = 4,587,362,160,047,852
  5. Step 5: Solve for x
    x = 4,587,362,160,047,852/75,164,133.52
  6. Step 6: Final answer
    x = 61,031,265.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.