Home / 149,725,640.70-224,210,547.45-98,329,391.10

Finding the Fourth Proportional to 149,725,640.70, 224,210,547.45 and 98,329,391.10

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Solution

The fourth proportional to 149,725,640.70, 224,210,547.45 and 98,329,391.10 is: 147,245,899.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,725,640.70 : 224,210,547.45 = 98,329,391.10 : x
  2. Step 2: Convert to fraction form
    149,725,640.70/224,210,547.45 = 98,329,391.10/x
  3. Step 3: Cross multiply
    149,725,640.70x = 224,210,547.45 × 98,329,391.10
  4. Step 4: Simplify right side
    149,725,640.70x = 22,046,486,608,956,156
  5. Step 5: Solve for x
    x = 22,046,486,608,956,156/149,725,640.70
  6. Step 6: Final answer
    x = 147,245,899.27

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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.