Home / 34,297,118,147.04-51,439,971,120.80-10,387,938,342.72

Finding the Fourth Proportional to 34,297,118,147.04, 51,439,971,120.80 and 10,387,938,342.72

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Solution

The fourth proportional to 34,297,118,147.04, 51,439,971,120.80 and 10,387,938,342.72 is: 15,580,179,246.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,297,118,147.04 : 51,439,971,120.80 = 10,387,938,342.72 : x
  2. Step 2: Convert to fraction form
    34,297,118,147.04/51,439,971,120.80 = 10,387,938,342.72/x
  3. Step 3: Cross multiply
    34,297,118,147.04x = 51,439,971,120.80 × 10,387,938,342.72
  4. Step 4: Simplify right side
    34,297,118,147.04x = 534,355,248,354,167,816,192
  5. Step 5: Solve for x
    x = 534,355,248,354,167,816,192/34,297,118,147.04
  6. Step 6: Final answer
    x = 15,580,179,246.06

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1.5x scale

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.