Home / 7,470,848,457.10-11,206,272,686.42-2,496,570,312.64

Finding the Fourth Proportional to 7,470,848,457.10, 11,206,272,686.42 and 2,496,570,312.64

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Solution

The fourth proportional to 7,470,848,457.10, 11,206,272,686.42 and 2,496,570,312.64 is: 3,744,855,469.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,470,848,457.10 : 11,206,272,686.42 = 2,496,570,312.64 : x
  2. Step 2: Convert to fraction form
    7,470,848,457.10/11,206,272,686.42 = 2,496,570,312.64/x
  3. Step 3: Cross multiply
    7,470,848,457.10x = 11,206,272,686.42 × 2,496,570,312.64
  4. Step 4: Simplify right side
    7,470,848,457.10x = 27,977,247,704,264,671,232
  5. Step 5: Solve for x
    x = 27,977,247,704,264,671,232/7,470,848,457.10
  6. Step 6: Final answer
    x = 3,744,855,469.22

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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.