Home / 34,297,118,204.88-51,439,971,207.68-10,387,938,400.32

Finding the Fourth Proportional to 34,297,118,204.88, 51,439,971,207.68 and 10,387,938,400.32

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Solution

The fourth proportional to 34,297,118,204.88, 51,439,971,207.68 and 10,387,938,400.32 is: 15,580,179,332.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,297,118,204.88 : 51,439,971,207.68 = 10,387,938,400.32 : x
  2. Step 2: Convert to fraction form
    34,297,118,204.88/51,439,971,207.68 = 10,387,938,400.32/x
  3. Step 3: Cross multiply
    34,297,118,204.88x = 51,439,971,207.68 × 10,387,938,400.32
  4. Step 4: Simplify right side
    34,297,118,204.88x = 534,355,252,219,614,199,808
  5. Step 5: Solve for x
    x = 534,355,252,219,614,199,808/34,297,118,204.88
  6. Step 6: Final answer
    x = 15,580,179,332.49

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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.