Home / 45,191,518.69-61,529,977.90-45,048,029.62

Finding the Fourth Proportional to 45,191,518.69, 61,529,977.90 and 45,048,029.62

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Solution

The fourth proportional to 45,191,518.69, 61,529,977.90 and 45,048,029.62 is: 61,334,612.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,191,518.69 : 61,529,977.90 = 45,048,029.62 : x
  2. Step 2: Convert to fraction form
    45,191,518.69/61,529,977.90 = 45,048,029.62/x
  3. Step 3: Cross multiply
    45,191,518.69x = 61,529,977.90 × 45,048,029.62
  4. Step 4: Simplify right side
    45,191,518.69x = 2,771,804,266,957,145
  5. Step 5: Solve for x
    x = 2,771,804,266,957,145/45,191,518.69
  6. Step 6: Final answer
    x = 61,334,612.05

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.