Home / 75,464,098,479.72-113,136,504,095.58-37,671,277,607.40

Finding the Fourth Proportional to 75,464,098,479.72, 113,136,504,095.58 and 37,671,277,607.40

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Solution

The fourth proportional to 75,464,098,479.72, 113,136,504,095.58 and 37,671,277,607.40 is: 56,477,142,630.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,464,098,479.72 : 113,136,504,095.58 = 37,671,277,607.40 : x
  2. Step 2: Convert to fraction form
    75,464,098,479.72/113,136,504,095.58 = 37,671,277,607.40/x
  3. Step 3: Cross multiply
    75,464,098,479.72x = 113,136,504,095.58 × 37,671,277,607.40
  4. Step 4: Simplify right side
    75,464,098,479.72x = 4,261,996,653,315,341,418,496
  5. Step 5: Solve for x
    x = 4,261,996,653,315,341,418,496/75,464,098,479.72
  6. Step 6: Final answer
    x = 56,477,142,630.42

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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.