Home / 52,480,358.40-78,654,182.40-46,773,811.20

Finding the Fourth Proportional to 52,480,358.40, 78,654,182.40 and 46,773,811.20

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Solution

The fourth proportional to 52,480,358.40, 78,654,182.40 and 46,773,811.20 is: 70,101,576.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,480,358.40 : 78,654,182.40 = 46,773,811.20 : x
  2. Step 2: Convert to fraction form
    52,480,358.40/78,654,182.40 = 46,773,811.20/x
  3. Step 3: Cross multiply
    52,480,358.40x = 78,654,182.40 × 46,773,811.20
  4. Step 4: Simplify right side
    52,480,358.40x = 3,678,955,877,667,963.50
  5. Step 5: Solve for x
    x = 3,678,955,877,667,963.50/52,480,358.40
  6. Step 6: Final answer
    x = 70,101,576.85

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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.