Home / 6,264,107,788.70-8,644,632,582.91-3,406,417,137.23

Finding the Fourth Proportional to 6,264,107,788.70, 8,644,632,582.91 and 3,406,417,137.23

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Solution

The fourth proportional to 6,264,107,788.70, 8,644,632,582.91 and 3,406,417,137.23 is: 4,700,944,742.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,107,788.70 : 8,644,632,582.91 = 3,406,417,137.23 : x
  2. Step 2: Convert to fraction form
    6,264,107,788.70/8,644,632,582.91 = 3,406,417,137.23/x
  3. Step 3: Cross multiply
    6,264,107,788.70x = 8,644,632,582.91 × 3,406,417,137.23
  4. Step 4: Simplify right side
    6,264,107,788.70x = 29,447,224,575,475,855,360
  5. Step 5: Solve for x
    x = 29,447,224,575,475,855,360/6,264,107,788.70
  6. Step 6: Final answer
    x = 4,700,944,742.46

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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.