Home / 434,938,349.40-652,407,524.10-241,446,586.20

Finding the Fourth Proportional to 434,938,349.40, 652,407,524.10 and 241,446,586.20

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Solution

The fourth proportional to 434,938,349.40, 652,407,524.10 and 241,446,586.20 is: 362,169,879.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,938,349.40 : 652,407,524.10 = 241,446,586.20 : x
  2. Step 2: Convert to fraction form
    434,938,349.40/652,407,524.10 = 241,446,586.20/x
  3. Step 3: Cross multiply
    434,938,349.40x = 652,407,524.10 × 241,446,586.20
  4. Step 4: Simplify right side
    434,938,349.40x = 157,521,569,505,139,232
  5. Step 5: Solve for x
    x = 157,521,569,505,139,232/434,938,349.40
  6. Step 6: Final answer
    x = 362,169,879.30

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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.