Home / 1,048,954,282.44-1,447,549,545.85-572,644,651.24

Finding the Fourth Proportional to 1,048,954,282.44, 1,447,549,545.85 and 572,644,651.24

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Solution

The fourth proportional to 1,048,954,282.44, 1,447,549,545.85 and 572,644,651.24 is: 790,245,598.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,954,282.44 : 1,447,549,545.85 = 572,644,651.24 : x
  2. Step 2: Convert to fraction form
    1,048,954,282.44/1,447,549,545.85 = 572,644,651.24/x
  3. Step 3: Cross multiply
    1,048,954,282.44x = 1,447,549,545.85 × 572,644,651.24
  4. Step 4: Simplify right side
    1,048,954,282.44x = 828,931,504,835,893,632
  5. Step 5: Solve for x
    x = 828,931,504,835,893,632/1,048,954,282.44
  6. Step 6: Final answer
    x = 790,245,598.60

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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.