Home / 5,381,608,657.60-8,076,533,204.40-2,435,956,895.20

Finding the Fourth Proportional to 5,381,608,657.60, 8,076,533,204.40 and 2,435,956,895.20

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Solution

The fourth proportional to 5,381,608,657.60, 8,076,533,204.40 and 2,435,956,895.20 is: 3,655,800,337.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,608,657.60 : 8,076,533,204.40 = 2,435,956,895.20 : x
  2. Step 2: Convert to fraction form
    5,381,608,657.60/8,076,533,204.40 = 2,435,956,895.20/x
  3. Step 3: Cross multiply
    5,381,608,657.60x = 8,076,533,204.40 × 2,435,956,895.20
  4. Step 4: Simplify right side
    5,381,608,657.60x = 19,674,086,748,569,927,680
  5. Step 5: Solve for x
    x = 19,674,086,748,569,927,680/5,381,608,657.60
  6. Step 6: Final answer
    x = 3,655,800,337.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.