Home / 436,692,417,793.35-655,071,562,024.29-130,358,011,532.82

Finding the Fourth Proportional to 436,692,417,793.35, 655,071,562,024.29 and 130,358,011,532.82

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Solution

The fourth proportional to 436,692,417,793.35, 655,071,562,024.29 and 130,358,011,532.82 is: 195,546,848,898.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,692,417,793.35 : 655,071,562,024.29 = 130,358,011,532.82 : x
  2. Step 2: Convert to fraction form
    436,692,417,793.35/655,071,562,024.29 = 130,358,011,532.82/x
  3. Step 3: Cross multiply
    436,692,417,793.35x = 655,071,562,024.29 × 130,358,011,532.82
  4. Step 4: Simplify right side
    436,692,417,793.35x = 85,393,826,237,184,819,068,928
  5. Step 5: Solve for x
    x = 85,393,826,237,184,819,068,928/436,692,417,793.35
  6. Step 6: Final answer
    x = 195,546,848,898.11

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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.