Home / 7,205,567,595,674.50-9,943,877,465,111.50-4,239,401,988,674.40

Finding the Fourth Proportional to 7,205,567,595,674.50, 9,943,877,465,111.50 and 4,239,401,988,674.40

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Solution

The fourth proportional to 7,205,567,595,674.50, 9,943,877,465,111.50 and 4,239,401,988,674.40 is: 5,850,488,992,155.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,205,567,595,674.50 : 9,943,877,465,111.50 = 4,239,401,988,674.40 : x
  2. Step 2: Convert to fraction form
    7,205,567,595,674.50/9,943,877,465,111.50 = 4,239,401,988,674.40/x
  3. Step 3: Cross multiply
    7,205,567,595,674.50x = 9,943,877,465,111.50 × 4,239,401,988,674.40
  4. Step 4: Simplify right side
    7,205,567,595,674.50x = 42,156,093,900,728,241,020,207,104
  5. Step 5: Solve for x
    x = 42,156,093,900,728,241,020,207,104/7,205,567,595,674.50
  6. Step 6: Final answer
    x = 5,850,488,992,155.81

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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.