Home / 1,406,109,037.26-2,109,573,097.16-629,573,094.57

Finding the Fourth Proportional to 1,406,109,037.26, 2,109,573,097.16 and 629,573,094.57

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Solution

The fourth proportional to 1,406,109,037.26, 2,109,573,097.16 and 629,573,094.57 is: 944,543,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,109,037.26 : 2,109,573,097.16 = 629,573,094.57 : x
  2. Step 2: Convert to fraction form
    1,406,109,037.26/2,109,573,097.16 = 629,573,094.57/x
  3. Step 3: Cross multiply
    1,406,109,037.26x = 2,109,573,097.16 × 629,573,094.57
  4. Step 4: Simplify right side
    1,406,109,037.26x = 1,328,130,462,997,492,736
  5. Step 5: Solve for x
    x = 1,328,130,462,997,492,736/1,406,109,037.26
  6. Step 6: Final answer
    x = 944,543,010.40

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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.