Home / 1,105,861,996.65-1,526,094,756.79-604,077,741.80

Finding the Fourth Proportional to 1,105,861,996.65, 1,526,094,756.79 and 604,077,741.80

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Solution

The fourth proportional to 1,105,861,996.65, 1,526,094,756.79 and 604,077,741.80 is: 833,630,124.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,861,996.65 : 1,526,094,756.79 = 604,077,741.80 : x
  2. Step 2: Convert to fraction form
    1,105,861,996.65/1,526,094,756.79 = 604,077,741.80/x
  3. Step 3: Cross multiply
    1,105,861,996.65x = 1,526,094,756.79 × 604,077,741.80
  4. Step 4: Simplify right side
    1,105,861,996.65x = 921,879,874,445,382,656
  5. Step 5: Solve for x
    x = 921,879,874,445,382,656/1,105,861,996.65
  6. Step 6: Final answer
    x = 833,630,124.95

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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.