Home / 1,552,707,073,392.50-2,329,310,879,630.80-478,262,494,480.65

Finding the Fourth Proportional to 1,552,707,073,392.50, 2,329,310,879,630.80 and 478,262,494,480.65

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Solution

The fourth proportional to 1,552,707,073,392.50, 2,329,310,879,630.80 and 478,262,494,480.65 is: 717,470,829,368.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,707,073,392.50 : 2,329,310,879,630.80 = 478,262,494,480.65 : x
  2. Step 2: Convert to fraction form
    1,552,707,073,392.50/2,329,310,879,630.80 = 478,262,494,480.65/x
  3. Step 3: Cross multiply
    1,552,707,073,392.50x = 2,329,310,879,630.80 × 478,262,494,480.65
  4. Step 4: Simplify right side
    1,552,707,073,392.50x = 1,114,022,031,713,143,435,034,624
  5. Step 5: Solve for x
    x = 1,114,022,031,713,143,435,034,624/1,552,707,073,392.50
  6. Step 6: Final answer
    x = 717,470,829,368.43

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Double scale
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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.