Home / 149,472,021.60-224,208,032.40-147,456,482.40

Finding the Fourth Proportional to 149,472,021.60, 224,208,032.40 and 147,456,482.40

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Solution

The fourth proportional to 149,472,021.60, 224,208,032.40 and 147,456,482.40 is: 221,184,723.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,472,021.60 : 224,208,032.40 = 147,456,482.40 : x
  2. Step 2: Convert to fraction form
    149,472,021.60/224,208,032.40 = 147,456,482.40/x
  3. Step 3: Cross multiply
    149,472,021.60x = 224,208,032.40 × 147,456,482.40
  4. Step 4: Simplify right side
    149,472,021.60x = 33,060,927,783,529,232
  5. Step 5: Solve for x
    x = 33,060,927,783,529,232/149,472,021.60
  6. Step 6: Final answer
    x = 221,184,723.60

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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.