Home / 9,685,152.08-13,366,116.48-5,334,237.44

Finding the Fourth Proportional to 9,685,152.08, 13,366,116.48 and 5,334,237.44

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Solution

The fourth proportional to 9,685,152.08, 13,366,116.48 and 5,334,237.44 is: 7,361,581.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,685,152.08 : 13,366,116.48 = 5,334,237.44 : x
  2. Step 2: Convert to fraction form
    9,685,152.08/13,366,116.48 = 5,334,237.44/x
  3. Step 3: Cross multiply
    9,685,152.08x = 13,366,116.48 × 5,334,237.44
  4. Step 4: Simplify right side
    9,685,152.08x = 71,298,038,955,017.02
  5. Step 5: Solve for x
    x = 71,298,038,955,017.02/9,685,152.08
  6. Step 6: Final answer
    x = 7,361,581.77

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Double scale
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1.5x scale

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.