Home / 9,252,142.24-13,890,948.93-4,706,267.32

Finding the Fourth Proportional to 9,252,142.24, 13,890,948.93 and 4,706,267.32

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Solution

The fourth proportional to 9,252,142.24, 13,890,948.93 and 4,706,267.32 is: 7,065,879.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252,142.24 : 13,890,948.93 = 4,706,267.32 : x
  2. Step 2: Convert to fraction form
    9,252,142.24/13,890,948.93 = 4,706,267.32/x
  3. Step 3: Cross multiply
    9,252,142.24x = 13,890,948.93 × 4,706,267.32
  4. Step 4: Simplify right side
    9,252,142.24x = 65,374,518,993,047.97
  5. Step 5: Solve for x
    x = 65,374,518,993,047.97/9,252,142.24
  6. Step 6: Final answer
    x = 7,065,879.16

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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.