Home / 119,710,631.22-179,564,863.59-37,829,522.49

Finding the Fourth Proportional to 119,710,631.22, 179,564,863.59 and 37,829,522.49

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Solution

The fourth proportional to 119,710,631.22, 179,564,863.59 and 37,829,522.49 is: 56,743,941.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,710,631.22 : 179,564,863.59 = 37,829,522.49 : x
  2. Step 2: Convert to fraction form
    119,710,631.22/179,564,863.59 = 37,829,522.49/x
  3. Step 3: Cross multiply
    119,710,631.22x = 179,564,863.59 × 37,829,522.49
  4. Step 4: Simplify right side
    119,710,631.22x = 6,792,853,045,591,688
  5. Step 5: Solve for x
    x = 6,792,853,045,591,688/119,710,631.22
  6. Step 6: Final answer
    x = 56,743,941.42

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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.