Home / 89,223,152.40-133,841,125.56-37,355,560.56

Finding the Fourth Proportional to 89,223,152.40, 133,841,125.56 and 37,355,560.56

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Solution

The fourth proportional to 89,223,152.40, 133,841,125.56 and 37,355,560.56 is: 56,036,019.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,223,152.40 : 133,841,125.56 = 37,355,560.56 : x
  2. Step 2: Convert to fraction form
    89,223,152.40/133,841,125.56 = 37,355,560.56/x
  3. Step 3: Cross multiply
    89,223,152.40x = 133,841,125.56 × 37,355,560.56
  4. Step 4: Simplify right side
    89,223,152.40x = 4,999,710,271,275,144
  5. Step 5: Solve for x
    x = 4,999,710,271,275,144/89,223,152.40
  6. Step 6: Final answer
    x = 56,036,019.09

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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.