Home / 6,581,060,218.84-9,081,880,705.20-3,570,312,920.80

Finding the Fourth Proportional to 6,581,060,218.84, 9,081,880,705.20 and 3,570,312,920.80

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Solution

The fourth proportional to 6,581,060,218.84, 9,081,880,705.20 and 3,570,312,920.80 is: 4,927,041,380.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,060,218.84 : 9,081,880,705.20 = 3,570,312,920.80 : x
  2. Step 2: Convert to fraction form
    6,581,060,218.84/9,081,880,705.20 = 3,570,312,920.80/x
  3. Step 3: Cross multiply
    6,581,060,218.84x = 9,081,880,705.20 × 3,570,312,920.80
  4. Step 4: Simplify right side
    6,581,060,218.84x = 32,425,156,026,939,781,120
  5. Step 5: Solve for x
    x = 32,425,156,026,939,781,120/6,581,060,218.84
  6. Step 6: Final answer
    x = 4,927,041,380.68

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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.