Home / 8,739,443,484.64-12,060,409,324.48-4,876,938,589.93

Finding the Fourth Proportional to 8,739,443,484.64, 12,060,409,324.48 and 4,876,938,589.93

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Solution

The fourth proportional to 8,739,443,484.64, 12,060,409,324.48 and 4,876,938,589.93 is: 6,730,162,595.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,739,443,484.64 : 12,060,409,324.48 = 4,876,938,589.93 : x
  2. Step 2: Convert to fraction form
    8,739,443,484.64/12,060,409,324.48 = 4,876,938,589.93/x
  3. Step 3: Cross multiply
    8,739,443,484.64x = 12,060,409,324.48 × 4,876,938,589.93
  4. Step 4: Simplify right side
    8,739,443,484.64x = 58,817,875,644,863,324,160
  5. Step 5: Solve for x
    x = 58,817,875,644,863,324,160/8,739,443,484.64
  6. Step 6: Final answer
    x = 6,730,162,595.39

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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.