Home / 39,140,006.40-58,710,009.60-24,684,811.20

Finding the Fourth Proportional to 39,140,006.40, 58,710,009.60 and 24,684,811.20

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Solution

The fourth proportional to 39,140,006.40, 58,710,009.60 and 24,684,811.20 is: 37,027,216.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,140,006.40 : 58,710,009.60 = 24,684,811.20 : x
  2. Step 2: Convert to fraction form
    39,140,006.40/58,710,009.60 = 24,684,811.20/x
  3. Step 3: Cross multiply
    39,140,006.40x = 58,710,009.60 × 24,684,811.20
  4. Step 4: Simplify right side
    39,140,006.40x = 1,449,245,502,526,187.50
  5. Step 5: Solve for x
    x = 1,449,245,502,526,187.50/39,140,006.40
  6. Step 6: Final answer
    x = 37,027,216.80

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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.