Home / 82,950,844.60-124,426,266.90-37,514,121.40

Finding the Fourth Proportional to 82,950,844.60, 124,426,266.90 and 37,514,121.40

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Solution

The fourth proportional to 82,950,844.60, 124,426,266.90 and 37,514,121.40 is: 56,271,182.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,950,844.60 : 124,426,266.90 = 37,514,121.40 : x
  2. Step 2: Convert to fraction form
    82,950,844.60/124,426,266.90 = 37,514,121.40/x
  3. Step 3: Cross multiply
    82,950,844.60x = 124,426,266.90 × 37,514,121.40
  4. Step 4: Simplify right side
    82,950,844.60x = 4,667,742,081,835,402
  5. Step 5: Solve for x
    x = 4,667,742,081,835,402/82,950,844.60
  6. Step 6: Final answer
    x = 56,271,182.10

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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.