Home / 1,041,773,507.53-1,437,610,243.20-589,641,767.46

Finding the Fourth Proportional to 1,041,773,507.53, 1,437,610,243.20 and 589,641,767.46

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Solution

The fourth proportional to 1,041,773,507.53, 1,437,610,243.20 and 589,641,767.46 is: 813,684,585.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,773,507.53 : 1,437,610,243.20 = 589,641,767.46 : x
  2. Step 2: Convert to fraction form
    1,041,773,507.53/1,437,610,243.20 = 589,641,767.46/x
  3. Step 3: Cross multiply
    1,041,773,507.53x = 1,437,610,243.20 × 589,641,767.46
  4. Step 4: Simplify right side
    1,041,773,507.53x = 847,675,044,719,048,576
  5. Step 5: Solve for x
    x = 847,675,044,719,048,576/1,041,773,507.53
  6. Step 6: Final answer
    x = 813,684,585.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.