Home / 1,073,088,045.45-1,609,632,068.18-746,570,695.05

Finding the Fourth Proportional to 1,073,088,045.45, 1,609,632,068.18 and 746,570,695.05

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Solution

The fourth proportional to 1,073,088,045.45, 1,609,632,068.18 and 746,570,695.05 is: 1,119,856,042.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,088,045.45 : 1,609,632,068.18 = 746,570,695.05 : x
  2. Step 2: Convert to fraction form
    1,073,088,045.45/1,609,632,068.18 = 746,570,695.05/x
  3. Step 3: Cross multiply
    1,073,088,045.45x = 1,609,632,068.18 × 746,570,695.05
  4. Step 4: Simplify right side
    1,073,088,045.45x = 1,201,704,131,912,178,688
  5. Step 5: Solve for x
    x = 1,201,704,131,912,178,688/1,073,088,045.45
  6. Step 6: Final answer
    x = 1,119,856,042.58

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Double scale
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Similar ratio
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1.5x scale

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.