Home / 19,848,085.60-29,776,261.14-6,200,680.72

Finding the Fourth Proportional to 19,848,085.60, 29,776,261.14 and 6,200,680.72

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Solution

The fourth proportional to 19,848,085.60, 29,776,261.14 and 6,200,680.72 is: 9,302,312.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,848,085.60 : 29,776,261.14 = 6,200,680.72 : x
  2. Step 2: Convert to fraction form
    19,848,085.60/29,776,261.14 = 6,200,680.72/x
  3. Step 3: Cross multiply
    19,848,085.60x = 29,776,261.14 × 6,200,680.72
  4. Step 4: Simplify right side
    19,848,085.60x = 184,633,088,364,483.22
  5. Step 5: Solve for x
    x = 184,633,088,364,483.22/19,848,085.60
  6. Step 6: Final answer
    x = 9,302,312.18

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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.