Home / 9,603,565,269.27-13,252,635,433.94-5,316,969,636.69

Finding the Fourth Proportional to 9,603,565,269.27, 13,252,635,433.94 and 5,316,969,636.69

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Solution

The fourth proportional to 9,603,565,269.27, 13,252,635,433.94 and 5,316,969,636.69 is: 7,337,260,510.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,565,269.27 : 13,252,635,433.94 = 5,316,969,636.69 : x
  2. Step 2: Convert to fraction form
    9,603,565,269.27/13,252,635,433.94 = 5,316,969,636.69/x
  3. Step 3: Cross multiply
    9,603,565,269.27x = 13,252,635,433.94 × 5,316,969,636.69
  4. Step 4: Simplify right side
    9,603,565,269.27x = 70,463,860,208,354,385,920
  5. Step 5: Solve for x
    x = 70,463,860,208,354,385,920/9,603,565,269.27
  6. Step 6: Final answer
    x = 7,337,260,510.31

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1.5x scale

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.