Home / 64,349,744.95-88,804,485.98-39,233,303.83

Finding the Fourth Proportional to 64,349,744.95, 88,804,485.98 and 39,233,303.83

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Solution

The fourth proportional to 64,349,744.95, 88,804,485.98 and 39,233,303.83 is: 54,143,079.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,349,744.95 : 88,804,485.98 = 39,233,303.83 : x
  2. Step 2: Convert to fraction form
    64,349,744.95/88,804,485.98 = 39,233,303.83/x
  3. Step 3: Cross multiply
    64,349,744.95x = 88,804,485.98 × 39,233,303.83
  4. Step 4: Simplify right side
    64,349,744.95x = 3,484,093,379,920,315.50
  5. Step 5: Solve for x
    x = 3,484,093,379,920,315.50/64,349,744.95
  6. Step 6: Final answer
    x = 54,143,079.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.