Home / 3,052,088,881.45-4,579,327,715.78-1,113,588,068.65

Finding the Fourth Proportional to 3,052,088,881.45, 4,579,327,715.78 and 1,113,588,068.65

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Solution

The fourth proportional to 3,052,088,881.45, 4,579,327,715.78 and 1,113,588,068.65 is: 1,670,817,890.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,088,881.45 : 4,579,327,715.78 = 1,113,588,068.65 : x
  2. Step 2: Convert to fraction form
    3,052,088,881.45/4,579,327,715.78 = 1,113,588,068.65/x
  3. Step 3: Cross multiply
    3,052,088,881.45x = 4,579,327,715.78 × 1,113,588,068.65
  4. Step 4: Simplify right side
    3,052,088,881.45x = 5,099,484,706,730,866,688
  5. Step 5: Solve for x
    x = 5,099,484,706,730,866,688/3,052,088,881.45
  6. Step 6: Final answer
    x = 1,670,817,890.57

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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.