Home / 46,355,285.14-69,480,034.02-18,671,483.77

Finding the Fourth Proportional to 46,355,285.14, 69,480,034.02 and 18,671,483.77

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Solution

The fourth proportional to 46,355,285.14, 69,480,034.02 and 18,671,483.77 is: 27,985,920.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,355,285.14 : 69,480,034.02 = 18,671,483.77 : x
  2. Step 2: Convert to fraction form
    46,355,285.14/69,480,034.02 = 18,671,483.77/x
  3. Step 3: Cross multiply
    46,355,285.14x = 69,480,034.02 × 18,671,483.77
  4. Step 4: Simplify right side
    46,355,285.14x = 1,297,295,327,102,720.25
  5. Step 5: Solve for x
    x = 1,297,295,327,102,720.25/46,355,285.14
  6. Step 6: Final answer
    x = 27,985,920.55

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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.