Home / 7,457,117,717.34-11,184,429,461.04-2,734,463,727.90

Finding the Fourth Proportional to 7,457,117,717.34, 11,184,429,461.04 and 2,734,463,727.90

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Solution

The fourth proportional to 7,457,117,717.34, 11,184,429,461.04 and 2,734,463,727.90 is: 4,101,238,285.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,457,117,717.34 : 11,184,429,461.04 = 2,734,463,727.90 : x
  2. Step 2: Convert to fraction form
    7,457,117,717.34/11,184,429,461.04 = 2,734,463,727.90/x
  3. Step 3: Cross multiply
    7,457,117,717.34x = 11,184,429,461.04 × 2,734,463,727.90
  4. Step 4: Simplify right side
    7,457,117,717.34x = 30,583,416,678,470,029,312
  5. Step 5: Solve for x
    x = 30,583,416,678,470,029,312/7,457,117,717.34
  6. Step 6: Final answer
    x = 4,101,238,285.05

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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.