Home / 61,039,788,944.84-91,570,114,506.40-25,164,934,985.47

Finding the Fourth Proportional to 61,039,788,944.84, 91,570,114,506.40 and 25,164,934,985.47

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Solution

The fourth proportional to 61,039,788,944.84, 91,570,114,506.40 and 25,164,934,985.47 is: 37,751,702,913.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,039,788,944.84 : 91,570,114,506.40 = 25,164,934,985.47 : x
  2. Step 2: Convert to fraction form
    61,039,788,944.84/91,570,114,506.40 = 25,164,934,985.47/x
  3. Step 3: Cross multiply
    61,039,788,944.84x = 91,570,114,506.40 × 25,164,934,985.47
  4. Step 4: Simplify right side
    61,039,788,944.84x = 2,304,355,978,165,473,771,520
  5. Step 5: Solve for x
    x = 2,304,355,978,165,473,771,520/61,039,788,944.84
  6. Step 6: Final answer
    x = 37,751,702,913.78

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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.