Home / 49,078,934.40-73,617,710.40-22,152,547.20

Finding the Fourth Proportional to 49,078,934.40, 73,617,710.40 and 22,152,547.20

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Solution

The fourth proportional to 49,078,934.40, 73,617,710.40 and 22,152,547.20 is: 33,228,508.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,078,934.40 : 73,617,710.40 = 22,152,547.20 : x
  2. Step 2: Convert to fraction form
    49,078,934.40/73,617,710.40 = 22,152,547.20/x
  3. Step 3: Cross multiply
    49,078,934.40x = 73,617,710.40 × 22,152,547.20
  4. Step 4: Simplify right side
    49,078,934.40x = 1,630,819,804,391,931
  5. Step 5: Solve for x
    x = 1,630,819,804,391,931/49,078,934.40
  6. Step 6: Final answer
    x = 33,228,508.82

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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.