Home / 46,232,374.52-69,358,500.32-13,443,513.23

Finding the Fourth Proportional to 46,232,374.52, 69,358,500.32 and 13,443,513.23

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Solution

The fourth proportional to 46,232,374.52, 69,358,500.32 and 13,443,513.23 is: 20,168,159.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,232,374.52 : 69,358,500.32 = 13,443,513.23 : x
  2. Step 2: Convert to fraction form
    46,232,374.52/69,358,500.32 = 13,443,513.23/x
  3. Step 3: Cross multiply
    46,232,374.52x = 69,358,500.32 × 13,443,513.23
  4. Step 4: Simplify right side
    46,232,374.52x = 932,421,916,771,057.88
  5. Step 5: Solve for x
    x = 932,421,916,771,057.88/46,232,374.52
  6. Step 6: Final answer
    x = 20,168,159.79

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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.