Home / 4,930,415,425.10-7,390,993,618.15-1,656,575,102.54

Finding the Fourth Proportional to 4,930,415,425.10, 7,390,993,618.15 and 1,656,575,102.54

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Solution

The fourth proportional to 4,930,415,425.10, 7,390,993,618.15 and 1,656,575,102.54 is: 2,483,307,177.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,415,425.10 : 7,390,993,618.15 = 1,656,575,102.54 : x
  2. Step 2: Convert to fraction form
    4,930,415,425.10/7,390,993,618.15 = 1,656,575,102.54/x
  3. Step 3: Cross multiply
    4,930,415,425.10x = 7,390,993,618.15 × 1,656,575,102.54
  4. Step 4: Simplify right side
    4,930,415,425.10x = 12,243,736,010,818,226,176
  5. Step 5: Solve for x
    x = 12,243,736,010,818,226,176/4,930,415,425.10
  6. Step 6: Final answer
    x = 2,483,307,177.02

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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.