Home / 228,072,614.73-342,091,075.53-64,303,756.17

Finding the Fourth Proportional to 228,072,614.73, 342,091,075.53 and 64,303,756.17

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Solution

The fourth proportional to 228,072,614.73, 342,091,075.53 and 64,303,756.17 is: 96,450,602.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,072,614.73 : 342,091,075.53 = 64,303,756.17 : x
  2. Step 2: Convert to fraction form
    228,072,614.73/342,091,075.53 = 64,303,756.17/x
  3. Step 3: Cross multiply
    228,072,614.73x = 342,091,075.53 × 64,303,756.17
  4. Step 4: Simplify right side
    228,072,614.73x = 21,997,741,108,814,172
  5. Step 5: Solve for x
    x = 21,997,741,108,814,172/228,072,614.73
  6. Step 6: Final answer
    x = 96,450,602.52

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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.