Home / 1,035,754,803.42-1,554,614,432.75-641,087,796.93

Finding the Fourth Proportional to 1,035,754,803.42, 1,554,614,432.75 and 641,087,796.93

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Solution

The fourth proportional to 1,035,754,803.42, 1,554,614,432.75 and 641,087,796.93 is: 962,239,652.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,754,803.42 : 1,554,614,432.75 = 641,087,796.93 : x
  2. Step 2: Convert to fraction form
    1,035,754,803.42/1,554,614,432.75 = 641,087,796.93/x
  3. Step 3: Cross multiply
    1,035,754,803.42x = 1,554,614,432.75 × 641,087,796.93
  4. Step 4: Simplify right side
    1,035,754,803.42x = 996,644,341,767,279,104
  5. Step 5: Solve for x
    x = 996,644,341,767,279,104/1,035,754,803.42
  6. Step 6: Final answer
    x = 962,239,652.16

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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.