Home / 46,663,342.40-69,995,013.60-41,960,417.60

Finding the Fourth Proportional to 46,663,342.40, 69,995,013.60 and 41,960,417.60

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Solution

The fourth proportional to 46,663,342.40, 69,995,013.60 and 41,960,417.60 is: 62,940,626.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,663,342.40 : 69,995,013.60 = 41,960,417.60 : x
  2. Step 2: Convert to fraction form
    46,663,342.40/69,995,013.60 = 41,960,417.60/x
  3. Step 3: Cross multiply
    46,663,342.40x = 69,995,013.60 × 41,960,417.60
  4. Step 4: Simplify right side
    46,663,342.40x = 2,937,020,000,573,679
  5. Step 5: Solve for x
    x = 2,937,020,000,573,679/46,663,342.40
  6. Step 6: Final answer
    x = 62,940,626.40

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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.