Home / 1,051,376,372.34-1,451,346,138.09-655,095,153.01

Finding the Fourth Proportional to 1,051,376,372.34, 1,451,346,138.09 and 655,095,153.01

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Solution

The fourth proportional to 1,051,376,372.34, 1,451,346,138.09 and 655,095,153.01 is: 904,309,670.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,376,372.34 : 1,451,346,138.09 = 655,095,153.01 : x
  2. Step 2: Convert to fraction form
    1,051,376,372.34/1,451,346,138.09 = 655,095,153.01/x
  3. Step 3: Cross multiply
    1,051,376,372.34x = 1,451,346,138.09 × 655,095,153.01
  4. Step 4: Simplify right side
    1,051,376,372.34x = 950,769,820,399,265,664
  5. Step 5: Solve for x
    x = 950,769,820,399,265,664/1,051,376,372.34
  6. Step 6: Final answer
    x = 904,309,670.08

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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.