Home / 55,622,553.60-83,433,830.40-53,607,014.40

Finding the Fourth Proportional to 55,622,553.60, 83,433,830.40 and 53,607,014.40

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Solution

The fourth proportional to 55,622,553.60, 83,433,830.40 and 53,607,014.40 is: 80,410,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,622,553.60 : 83,433,830.40 = 53,607,014.40 : x
  2. Step 2: Convert to fraction form
    55,622,553.60/83,433,830.40 = 53,607,014.40/x
  3. Step 3: Cross multiply
    55,622,553.60x = 83,433,830.40 × 53,607,014.40
  4. Step 4: Simplify right side
    55,622,553.60x = 4,472,638,547,699,958
  5. Step 5: Solve for x
    x = 4,472,638,547,699,958/55,622,553.60
  6. Step 6: Final answer
    x = 80,410,521.60

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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.