Home / 33,151,071.04-45,742,407.10-18,466,372.04

Finding the Fourth Proportional to 33,151,071.04, 45,742,407.10 and 18,466,372.04

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Solution

The fourth proportional to 33,151,071.04, 45,742,407.10 and 18,466,372.04 is: 25,480,211.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,151,071.04 : 45,742,407.10 = 18,466,372.04 : x
  2. Step 2: Convert to fraction form
    33,151,071.04/45,742,407.10 = 18,466,372.04/x
  3. Step 3: Cross multiply
    33,151,071.04x = 45,742,407.10 × 18,466,372.04
  4. Step 4: Simplify right side
    33,151,071.04x = 844,696,307,513,737.50
  5. Step 5: Solve for x
    x = 844,696,307,513,737.50/33,151,071.04
  6. Step 6: Final answer
    x = 25,480,211.68

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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.