Home / 292,032,812.70-438,049,219.05-244,257,068.70

Finding the Fourth Proportional to 292,032,812.70, 438,049,219.05 and 244,257,068.70

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Solution

The fourth proportional to 292,032,812.70, 438,049,219.05 and 244,257,068.70 is: 366,385,603.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,032,812.70 : 438,049,219.05 = 244,257,068.70 : x
  2. Step 2: Convert to fraction form
    292,032,812.70/438,049,219.05 = 244,257,068.70/x
  3. Step 3: Cross multiply
    292,032,812.70x = 438,049,219.05 × 244,257,068.70
  4. Step 4: Simplify right side
    292,032,812.70x = 106,996,618,191,477,200
  5. Step 5: Solve for x
    x = 106,996,618,191,477,200/292,032,812.70
  6. Step 6: Final answer
    x = 366,385,603.05

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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.