Home / 9,546,061.86-13,173,312.95-5,195,054.75

Finding the Fourth Proportional to 9,546,061.86, 13,173,312.95 and 5,195,054.75

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Solution

The fourth proportional to 9,546,061.86, 13,173,312.95 and 5,195,054.75 is: 7,169,038.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,061.86 : 13,173,312.95 = 5,195,054.75 : x
  2. Step 2: Convert to fraction form
    9,546,061.86/13,173,312.95 = 5,195,054.75/x
  3. Step 3: Cross multiply
    9,546,061.86x = 13,173,312.95 × 5,195,054.75
  4. Step 4: Simplify right side
    9,546,061.86x = 68,436,081,948,267.45
  5. Step 5: Solve for x
    x = 68,436,081,948,267.45/9,546,061.86
  6. Step 6: Final answer
    x = 7,169,038.18

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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.