Home / 8,818,374,356.48-12,169,335,306.08-4,804,077,613.03

Finding the Fourth Proportional to 8,818,374,356.48, 12,169,335,306.08 and 4,804,077,613.03

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Solution

The fourth proportional to 8,818,374,356.48, 12,169,335,306.08 and 4,804,077,613.03 is: 6,629,615,498.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818,374,356.48 : 12,169,335,306.08 = 4,804,077,613.03 : x
  2. Step 2: Convert to fraction form
    8,818,374,356.48/12,169,335,306.08 = 4,804,077,613.03/x
  3. Step 3: Cross multiply
    8,818,374,356.48x = 12,169,335,306.08 × 4,804,077,613.03
  4. Step 4: Simplify right side
    8,818,374,356.48x = 58,462,431,309,379,723,264
  5. Step 5: Solve for x
    x = 58,462,431,309,379,723,264/8,818,374,356.48
  6. Step 6: Final answer
    x = 6,629,615,498.96

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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.