Home / 1,350,575,103.65-2,025,964,827.91-417,992,274.98

Finding the Fourth Proportional to 1,350,575,103.65, 2,025,964,827.91 and 417,992,274.98

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Solution

The fourth proportional to 1,350,575,103.65, 2,025,964,827.91 and 417,992,274.98 is: 627,020,034.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,575,103.65 : 2,025,964,827.91 = 417,992,274.98 : x
  2. Step 2: Convert to fraction form
    1,350,575,103.65/2,025,964,827.91 = 417,992,274.98/x
  3. Step 3: Cross multiply
    1,350,575,103.65x = 2,025,964,827.91 × 417,992,274.98
  4. Step 4: Simplify right side
    1,350,575,103.65x = 846,837,647,445,513,984
  5. Step 5: Solve for x
    x = 846,837,647,445,513,984/1,350,575,103.65
  6. Step 6: Final answer
    x = 627,020,034.03

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Double scale
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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.