Home / 715,682,830.09-1,073,258,437.13-249,224,467.27

Finding the Fourth Proportional to 715,682,830.09, 1,073,258,437.13 and 249,224,467.27

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Solution

The fourth proportional to 715,682,830.09, 1,073,258,437.13 and 249,224,467.27 is: 373,744,137.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,682,830.09 : 1,073,258,437.13 = 249,224,467.27 : x
  2. Step 2: Convert to fraction form
    715,682,830.09/1,073,258,437.13 = 249,224,467.27/x
  3. Step 3: Cross multiply
    715,682,830.09x = 1,073,258,437.13 × 249,224,467.27
  4. Step 4: Simplify right side
    715,682,830.09x = 267,482,262,231,390,720
  5. Step 5: Solve for x
    x = 267,482,262,231,390,720/715,682,830.09
  6. Step 6: Final answer
    x = 373,744,137.75

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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.