Home / 219,355,281.84-329,032,902.79-96,533,599.22

Finding the Fourth Proportional to 219,355,281.84, 329,032,902.79 and 96,533,599.22

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Solution

The fourth proportional to 219,355,281.84, 329,032,902.79 and 96,533,599.22 is: 144,800,390.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,355,281.84 : 329,032,902.79 = 96,533,599.22 : x
  2. Step 2: Convert to fraction form
    219,355,281.84/329,032,902.79 = 96,533,599.22/x
  3. Step 3: Cross multiply
    219,355,281.84x = 329,032,902.79 × 96,533,599.22
  4. Step 4: Simplify right side
    219,355,281.84x = 31,762,730,365,995,252
  5. Step 5: Solve for x
    x = 31,762,730,365,995,252/219,355,281.84
  6. Step 6: Final answer
    x = 144,800,390.03

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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.