Home / 89,934,583.02-134,892,795.70-60,974,370.06

Finding the Fourth Proportional to 89,934,583.02, 134,892,795.70 and 60,974,370.06

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Solution

The fourth proportional to 89,934,583.02, 134,892,795.70 and 60,974,370.06 is: 91,455,399.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,934,583.02 : 134,892,795.70 = 60,974,370.06 : x
  2. Step 2: Convert to fraction form
    89,934,583.02/134,892,795.70 = 60,974,370.06/x
  3. Step 3: Cross multiply
    89,934,583.02x = 134,892,795.70 × 60,974,370.06
  4. Step 4: Simplify right side
    89,934,583.02x = 8,225,003,243,439,776
  5. Step 5: Solve for x
    x = 8,225,003,243,439,776/89,934,583.02
  6. Step 6: Final answer
    x = 91,455,399.77

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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.