Home / 9,968,024.34-13,755,879.14-5,384,345.76

Finding the Fourth Proportional to 9,968,024.34, 13,755,879.14 and 5,384,345.76

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Solution

The fourth proportional to 9,968,024.34, 13,755,879.14 and 5,384,345.76 is: 7,430,400.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,024.34 : 13,755,879.14 = 5,384,345.76 : x
  2. Step 2: Convert to fraction form
    9,968,024.34/13,755,879.14 = 5,384,345.76/x
  3. Step 3: Cross multiply
    9,968,024.34x = 13,755,879.14 × 5,384,345.76
  4. Step 4: Simplify right side
    9,968,024.34x = 74,066,409,495,609.72
  5. Step 5: Solve for x
    x = 74,066,409,495,609.72/9,968,024.34
  6. Step 6: Final answer
    x = 7,430,400.14

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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.