Home / 1,165,364,712,010.50-1,608,698,482,382.40-726,119,114,810.15

Finding the Fourth Proportional to 1,165,364,712,010.50, 1,608,698,482,382.40 and 726,119,114,810.15

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Solution

The fourth proportional to 1,165,364,712,010.50, 1,608,698,482,382.40 and 726,119,114,810.15 is: 1,002,352,916,632.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,364,712,010.50 : 1,608,698,482,382.40 = 726,119,114,810.15 : x
  2. Step 2: Convert to fraction form
    1,165,364,712,010.50/1,608,698,482,382.40 = 726,119,114,810.15/x
  3. Step 3: Cross multiply
    1,165,364,712,010.50x = 1,608,698,482,382.40 × 726,119,114,810.15
  4. Step 4: Simplify right side
    1,165,364,712,010.50x = 1,168,106,718,023,939,910,533,120
  5. Step 5: Solve for x
    x = 1,168,106,718,023,939,910,533,120/1,165,364,712,010.50
  6. Step 6: Final answer
    x = 1,002,352,916,632.18

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Double scale
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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.