Home / 1,169,336,320.84-1,753,430,524.02-578,443,846.36

Finding the Fourth Proportional to 1,169,336,320.84, 1,753,430,524.02 and 578,443,846.36

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Solution

The fourth proportional to 1,169,336,320.84, 1,753,430,524.02 and 578,443,846.36 is: 867,381,846.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,336,320.84 : 1,753,430,524.02 = 578,443,846.36 : x
  2. Step 2: Convert to fraction form
    1,169,336,320.84/1,753,430,524.02 = 578,443,846.36/x
  3. Step 3: Cross multiply
    1,169,336,320.84x = 1,753,430,524.02 × 578,443,846.36
  4. Step 4: Simplify right side
    1,169,336,320.84x = 1,014,261,096,639,159,168
  5. Step 5: Solve for x
    x = 1,014,261,096,639,159,168/1,169,336,320.84
  6. Step 6: Final answer
    x = 867,381,846.06

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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.