Home / 59,439,345.60-89,180,256.21-36,143,484.93

Finding the Fourth Proportional to 59,439,345.60, 89,180,256.21 and 36,143,484.93

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Solution

The fourth proportional to 59,439,345.60, 89,180,256.21 and 36,143,484.93 is: 54,228,141.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,439,345.60 : 89,180,256.21 = 36,143,484.93 : x
  2. Step 2: Convert to fraction form
    59,439,345.60/89,180,256.21 = 36,143,484.93/x
  3. Step 3: Cross multiply
    59,439,345.60x = 89,180,256.21 × 36,143,484.93
  4. Step 4: Simplify right side
    59,439,345.60x = 3,223,285,246,379,673.50
  5. Step 5: Solve for x
    x = 3,223,285,246,379,673.50/59,439,345.60
  6. Step 6: Final answer
    x = 54,228,141.54

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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.