Home / 117,742,970.35-176,619,325.70-34,744,723.84

Finding the Fourth Proportional to 117,742,970.35, 176,619,325.70 and 34,744,723.84

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Solution

The fourth proportional to 117,742,970.35, 176,619,325.70 and 34,744,723.84 is: 52,118,522.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,742,970.35 : 176,619,325.70 = 34,744,723.84 : x
  2. Step 2: Convert to fraction form
    117,742,970.35/176,619,325.70 = 34,744,723.84/x
  3. Step 3: Cross multiply
    117,742,970.35x = 176,619,325.70 × 34,744,723.84
  4. Step 4: Simplify right side
    117,742,970.35x = 6,136,589,696,561,151
  5. Step 5: Solve for x
    x = 6,136,589,696,561,151/117,742,970.35
  6. Step 6: Final answer
    x = 52,118,522.90

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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.