Home / 8,739,443,482.94-12,060,409,322.15-4,876,938,588.22

Finding the Fourth Proportional to 8,739,443,482.94, 12,060,409,322.15 and 4,876,938,588.22

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Solution

The fourth proportional to 8,739,443,482.94, 12,060,409,322.15 and 4,876,938,588.22 is: 6,730,162,593.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,739,443,482.94 : 12,060,409,322.15 = 4,876,938,588.22 : x
  2. Step 2: Convert to fraction form
    8,739,443,482.94/12,060,409,322.15 = 4,876,938,588.22/x
  3. Step 3: Cross multiply
    8,739,443,482.94x = 12,060,409,322.15 × 4,876,938,588.22
  4. Step 4: Simplify right side
    8,739,443,482.94x = 58,817,875,612,955,262,976
  5. Step 5: Solve for x
    x = 58,817,875,612,955,262,976/8,739,443,482.94
  6. Step 6: Final answer
    x = 6,730,162,593.05

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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.