Home / 63,373,510.09-94,896,549.78-43,738,225.30

Finding the Fourth Proportional to 63,373,510.09, 94,896,549.78 and 43,738,225.30

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Solution

The fourth proportional to 63,373,510.09, 94,896,549.78 and 43,738,225.30 is: 65,494,347.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,373,510.09 : 94,896,549.78 = 43,738,225.30 : x
  2. Step 2: Convert to fraction form
    63,373,510.09/94,896,549.78 = 43,738,225.30/x
  3. Step 3: Cross multiply
    63,373,510.09x = 94,896,549.78 × 43,738,225.30
  4. Step 4: Simplify right side
    63,373,510.09x = 4,150,606,674,470,305
  5. Step 5: Solve for x
    x = 4,150,606,674,470,305/63,373,510.09
  6. Step 6: Final answer
    x = 65,494,347.22

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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.