Home / 1,552,707,073,390.50-2,329,310,879,627.80-478,262,494,478.66

Finding the Fourth Proportional to 1,552,707,073,390.50, 2,329,310,879,627.80 and 478,262,494,478.66

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Solution

The fourth proportional to 1,552,707,073,390.50, 2,329,310,879,627.80 and 478,262,494,478.66 is: 717,470,829,365.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,707,073,390.50 : 2,329,310,879,627.80 = 478,262,494,478.66 : x
  2. Step 2: Convert to fraction form
    1,552,707,073,390.50/2,329,310,879,627.80 = 478,262,494,478.66/x
  3. Step 3: Cross multiply
    1,552,707,073,390.50x = 2,329,310,879,627.80 × 478,262,494,478.66
  4. Step 4: Simplify right side
    1,552,707,073,390.50x = 1,114,022,031,707,073,169,850,368
  5. Step 5: Solve for x
    x = 1,114,022,031,707,073,169,850,368/1,552,707,073,390.50
  6. Step 6: Final answer
    x = 717,470,829,365.44

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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.