Home / 66,934,866.99-92,406,768.39-46,848,779.54

Finding the Fourth Proportional to 66,934,866.99, 92,406,768.39 and 46,848,779.54

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Solution

The fourth proportional to 66,934,866.99, 92,406,768.39 and 46,848,779.54 is: 64,676,969.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,934,866.99 : 92,406,768.39 = 46,848,779.54 : x
  2. Step 2: Convert to fraction form
    66,934,866.99/92,406,768.39 = 46,848,779.54/x
  3. Step 3: Cross multiply
    66,934,866.99x = 92,406,768.39 × 46,848,779.54
  4. Step 4: Simplify right side
    66,934,866.99x = 4,329,144,319,844,916.50
  5. Step 5: Solve for x
    x = 4,329,144,319,844,916.50/66,934,866.99
  6. Step 6: Final answer
    x = 64,676,969.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.