Home / 75,464,098,478.72-113,136,504,094.08-37,671,277,606.40

Finding the Fourth Proportional to 75,464,098,478.72, 113,136,504,094.08 and 37,671,277,606.40

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Solution

The fourth proportional to 75,464,098,478.72, 113,136,504,094.08 and 37,671,277,606.40 is: 56,477,142,628.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,464,098,478.72 : 113,136,504,094.08 = 37,671,277,606.40 : x
  2. Step 2: Convert to fraction form
    75,464,098,478.72/113,136,504,094.08 = 37,671,277,606.40/x
  3. Step 3: Cross multiply
    75,464,098,478.72x = 113,136,504,094.08 × 37,671,277,606.40
  4. Step 4: Simplify right side
    75,464,098,478.72x = 4,261,996,653,145,698,074,624
  5. Step 5: Solve for x
    x = 4,261,996,653,145,698,074,624/75,464,098,478.72
  6. Step 6: Final answer
    x = 56,477,142,628.92

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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.