Home / 7,624,156,498.52-10,518,072,296.40-4,761,328,596.08

Finding the Fourth Proportional to 7,624,156,498.52, 10,518,072,296.40 and 4,761,328,596.08

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Solution

The fourth proportional to 7,624,156,498.52, 10,518,072,296.40 and 4,761,328,596.08 is: 6,568,595,281.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624,156,498.52 : 10,518,072,296.40 = 4,761,328,596.08 : x
  2. Step 2: Convert to fraction form
    7,624,156,498.52/10,518,072,296.40 = 4,761,328,596.08/x
  3. Step 3: Cross multiply
    7,624,156,498.52x = 10,518,072,296.40 × 4,761,328,596.08
  4. Step 4: Simplify right side
    7,624,156,498.52x = 50,079,998,400,486,154,240
  5. Step 5: Solve for x
    x = 50,079,998,400,486,154,240/7,624,156,498.52
  6. Step 6: Final answer
    x = 6,568,595,281.35

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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.