Home / 1,164,110,334.80-1,606,257,329.94-662,289,822.23

Finding the Fourth Proportional to 1,164,110,334.80, 1,606,257,329.94 and 662,289,822.23

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Solution

The fourth proportional to 1,164,110,334.80, 1,606,257,329.94 and 662,289,822.23 is: 913,837,674.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,110,334.80 : 1,606,257,329.94 = 662,289,822.23 : x
  2. Step 2: Convert to fraction form
    1,164,110,334.80/1,606,257,329.94 = 662,289,822.23/x
  3. Step 3: Cross multiply
    1,164,110,334.80x = 1,606,257,329.94 × 662,289,822.23
  4. Step 4: Simplify right side
    1,164,110,334.80x = 1,063,807,881,493,565,824
  5. Step 5: Solve for x
    x = 1,063,807,881,493,565,824/1,164,110,334.80
  6. Step 6: Final answer
    x = 913,837,674.74

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Double scale
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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.