Home / 89,881,364.27-134,860,886.63-48,333,679.27

Finding the Fourth Proportional to 89,881,364.27, 134,860,886.63 and 48,333,679.27

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Solution

The fourth proportional to 89,881,364.27, 134,860,886.63 and 48,333,679.27 is: 72,521,405.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,881,364.27 : 134,860,886.63 = 48,333,679.27 : x
  2. Step 2: Convert to fraction form
    89,881,364.27/134,860,886.63 = 48,333,679.27/x
  3. Step 3: Cross multiply
    89,881,364.27x = 134,860,886.63 × 48,333,679.27
  4. Step 4: Simplify right side
    89,881,364.27x = 6,518,322,840,242,795
  5. Step 5: Solve for x
    x = 6,518,322,840,242,795/89,881,364.27
  6. Step 6: Final answer
    x = 72,521,405.22

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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.