Home / 9,773,064.90-13,486,572.85-5,362,776.94

Finding the Fourth Proportional to 9,773,064.90, 13,486,572.85 and 5,362,776.94

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Solution

The fourth proportional to 9,773,064.90, 13,486,572.85 and 5,362,776.94 is: 7,400,491.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,773,064.90 : 13,486,572.85 = 5,362,776.94 : x
  2. Step 2: Convert to fraction form
    9,773,064.90/13,486,572.85 = 5,362,776.94/x
  3. Step 3: Cross multiply
    9,773,064.90x = 13,486,572.85 × 5,362,776.94
  4. Step 4: Simplify right side
    9,773,064.90x = 72,325,481,879,610.08
  5. Step 5: Solve for x
    x = 72,325,481,879,610.08/9,773,064.90
  6. Step 6: Final answer
    x = 7,400,491.31

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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.