Home / 9,792,024.70-14,688,037.05-9,128,472.70

Finding the Fourth Proportional to 9,792,024.70, 14,688,037.05 and 9,128,472.70

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Solution

The fourth proportional to 9,792,024.70, 14,688,037.05 and 9,128,472.70 is: 13,692,709.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,024.70 : 14,688,037.05 = 9,128,472.70 : x
  2. Step 2: Convert to fraction form
    9,792,024.70/14,688,037.05 = 9,128,472.70/x
  3. Step 3: Cross multiply
    9,792,024.70x = 14,688,037.05 × 9,128,472.70
  4. Step 4: Simplify right side
    9,792,024.70x = 134,079,345,227,513.53
  5. Step 5: Solve for x
    x = 134,079,345,227,513.53/9,792,024.70
  6. Step 6: Final answer
    x = 13,692,709.05

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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.