Home / 1,032,676,975.65-1,549,472,896.40-541,273,462.41

Finding the Fourth Proportional to 1,032,676,975.65, 1,549,472,896.40 and 541,273,462.41

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Solution

The fourth proportional to 1,032,676,975.65, 1,549,472,896.40 and 541,273,462.41 is: 812,149,955.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,676,975.65 : 1,549,472,896.40 = 541,273,462.41 : x
  2. Step 2: Convert to fraction form
    1,032,676,975.65/1,549,472,896.40 = 541,273,462.41/x
  3. Step 3: Cross multiply
    1,032,676,975.65x = 1,549,472,896.40 × 541,273,462.41
  4. Step 4: Simplify right side
    1,032,676,975.65x = 838,688,559,544,879,232
  5. Step 5: Solve for x
    x = 838,688,559,544,879,232/1,032,676,975.65
  6. Step 6: Final answer
    x = 812,149,955.23

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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.