Home / 9,705,023,616,689.60-13,393,353,587,962-5,374,437,390,646

Finding the Fourth Proportional to 9,705,023,616,689.60, 13,393,353,587,962 and 5,374,437,390,646

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Solution

The fourth proportional to 9,705,023,616,689.60, 13,393,353,587,962 and 5,374,437,390,646 is: 7,416,956,738,312.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,023,616,689.60 : 13,393,353,587,962 = 5,374,437,390,646 : x
  2. Step 2: Convert to fraction form
    9,705,023,616,689.60/13,393,353,587,962 = 5,374,437,390,646/x
  3. Step 3: Cross multiply
    9,705,023,616,689.60x = 13,393,353,587,962 × 5,374,437,390,646
  4. Step 4: Simplify right side
    9,705,023,616,689.60x = 71,981,740,309,285,733,390,090,240
  5. Step 5: Solve for x
    x = 71,981,740,309,285,733,390,090,240/9,705,023,616,689.60
  6. Step 6: Final answer
    x = 7,416,956,738,312.28

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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.