Home / 58,379,990.40-87,444,014.40-48,302,294.40

Finding the Fourth Proportional to 58,379,990.40, 87,444,014.40 and 48,302,294.40

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Solution

The fourth proportional to 58,379,990.40, 87,444,014.40 and 48,302,294.40 is: 72,349,215.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,379,990.40 : 87,444,014.40 = 48,302,294.40 : x
  2. Step 2: Convert to fraction form
    58,379,990.40/87,444,014.40 = 48,302,294.40/x
  3. Step 3: Cross multiply
    58,379,990.40x = 87,444,014.40 × 48,302,294.40
  4. Step 4: Simplify right side
    58,379,990.40x = 4,223,746,527,066,639.50
  5. Step 5: Solve for x
    x = 4,223,746,527,066,639.50/58,379,990.40
  6. Step 6: Final answer
    x = 72,349,215.86

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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.