Home / 7,013,044,291.32-9,675,308,474.82-4,002,464,269.08

Finding the Fourth Proportional to 7,013,044,291.32, 9,675,308,474.82 and 4,002,464,269.08

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Solution

The fourth proportional to 7,013,044,291.32, 9,675,308,474.82 and 4,002,464,269.08 is: 5,521,863,951.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,044,291.32 : 9,675,308,474.82 = 4,002,464,269.08 : x
  2. Step 2: Convert to fraction form
    7,013,044,291.32/9,675,308,474.82 = 4,002,464,269.08/x
  3. Step 3: Cross multiply
    7,013,044,291.32x = 9,675,308,474.82 × 4,002,464,269.08
  4. Step 4: Simplify right side
    7,013,044,291.32x = 38,725,076,462,793,957,376
  5. Step 5: Solve for x
    x = 38,725,076,462,793,957,376/7,013,044,291.32
  6. Step 6: Final answer
    x = 5,521,863,951.54

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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.