Home / 10,513,345.03-14,509,144.43-5,868,036.32

Finding the Fourth Proportional to 10,513,345.03, 14,509,144.43 and 5,868,036.32

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Solution

The fourth proportional to 10,513,345.03, 14,509,144.43 and 5,868,036.32 is: 8,098,296.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513,345.03 : 14,509,144.43 = 5,868,036.32 : x
  2. Step 2: Convert to fraction form
    10,513,345.03/14,509,144.43 = 5,868,036.32/x
  3. Step 3: Cross multiply
    10,513,345.03x = 14,509,144.43 × 5,868,036.32
  4. Step 4: Simplify right side
    10,513,345.03x = 85,140,186,513,796.69
  5. Step 5: Solve for x
    x = 85,140,186,513,796.69/10,513,345.03
  6. Step 6: Final answer
    x = 8,098,296.62

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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.