Home / 1,035,754,802.42-1,554,614,431.25-641,087,795.93

Finding the Fourth Proportional to 1,035,754,802.42, 1,554,614,431.25 and 641,087,795.93

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Solution

The fourth proportional to 1,035,754,802.42, 1,554,614,431.25 and 641,087,795.93 is: 962,239,650.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,754,802.42 : 1,554,614,431.25 = 641,087,795.93 : x
  2. Step 2: Convert to fraction form
    1,035,754,802.42/1,554,614,431.25 = 641,087,795.93/x
  3. Step 3: Cross multiply
    1,035,754,802.42x = 1,554,614,431.25 × 641,087,795.93
  4. Step 4: Simplify right side
    1,035,754,802.42x = 996,644,339,240,054,400
  5. Step 5: Solve for x
    x = 996,644,339,240,054,400/1,035,754,802.42
  6. Step 6: Final answer
    x = 962,239,650.66

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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.