Home / 112,344,603.60-168,516,905.40-95,338,491.60

Finding the Fourth Proportional to 112,344,603.60, 168,516,905.40 and 95,338,491.60

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Solution

The fourth proportional to 112,344,603.60, 168,516,905.40 and 95,338,491.60 is: 143,007,737.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,344,603.60 : 168,516,905.40 = 95,338,491.60 : x
  2. Step 2: Convert to fraction form
    112,344,603.60/168,516,905.40 = 95,338,491.60/x
  3. Step 3: Cross multiply
    112,344,603.60x = 168,516,905.40 × 95,338,491.60
  4. Step 4: Simplify right side
    112,344,603.60x = 16,066,147,569,935,894
  5. Step 5: Solve for x
    x = 16,066,147,569,935,894/112,344,603.60
  6. Step 6: Final answer
    x = 143,007,737.40

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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.