Home / 55,358,810.70-83,038,216.05-41,009,903.70

Finding the Fourth Proportional to 55,358,810.70, 83,038,216.05 and 41,009,903.70

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Solution

The fourth proportional to 55,358,810.70, 83,038,216.05 and 41,009,903.70 is: 61,514,855.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,358,810.70 : 83,038,216.05 = 41,009,903.70 : x
  2. Step 2: Convert to fraction form
    55,358,810.70/83,038,216.05 = 41,009,903.70/x
  3. Step 3: Cross multiply
    55,358,810.70x = 83,038,216.05 × 41,009,903.70
  4. Step 4: Simplify right side
    55,358,810.70x = 3,405,389,243,630,294.50
  5. Step 5: Solve for x
    x = 3,405,389,243,630,294.50/55,358,810.70
  6. Step 6: Final answer
    x = 61,514,855.55

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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.