Home / 47,648,558.64-71,480,809.98-37,413,005.52

Finding the Fourth Proportional to 47,648,558.64, 71,480,809.98 and 37,413,005.52

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Solution

The fourth proportional to 47,648,558.64, 71,480,809.98 and 37,413,005.52 is: 56,125,767.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,648,558.64 : 71,480,809.98 = 37,413,005.52 : x
  2. Step 2: Convert to fraction form
    47,648,558.64/71,480,809.98 = 37,413,005.52/x
  3. Step 3: Cross multiply
    47,648,558.64x = 71,480,809.98 × 37,413,005.52
  4. Step 4: Simplify right side
    47,648,558.64x = 2,674,311,938,355,811.50
  5. Step 5: Solve for x
    x = 2,674,311,938,355,811.50/47,648,558.64
  6. Step 6: Final answer
    x = 56,125,767.80

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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.