Home / 6,939,079,402.02-9,566,680,802.69-5,514,906,095.54

Finding the Fourth Proportional to 6,939,079,402.02, 9,566,680,802.69 and 5,514,906,095.54

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Solution

The fourth proportional to 6,939,079,402.02, 9,566,680,802.69 and 5,514,906,095.54 is: 7,603,219,853.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,079,402.02 : 9,566,680,802.69 = 5,514,906,095.54 : x
  2. Step 2: Convert to fraction form
    6,939,079,402.02/9,566,680,802.69 = 5,514,906,095.54/x
  3. Step 3: Cross multiply
    6,939,079,402.02x = 9,566,680,802.69 × 5,514,906,095.54
  4. Step 4: Simplify right side
    6,939,079,402.02x = 52,759,346,272,840,581,120
  5. Step 5: Solve for x
    x = 52,759,346,272,840,581,120/6,939,079,402.02
  6. Step 6: Final answer
    x = 7,603,219,853.27

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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.