Home / 63,195,770,101.66-94,779,149,414.81-37,677,139,130.45

Finding the Fourth Proportional to 63,195,770,101.66, 94,779,149,414.81 and 37,677,139,130.45

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Solution

The fourth proportional to 63,195,770,101.66, 94,779,149,414.81 and 37,677,139,130.45 is: 56,507,060,415.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,195,770,101.66 : 94,779,149,414.81 = 37,677,139,130.45 : x
  2. Step 2: Convert to fraction form
    63,195,770,101.66/94,779,149,414.81 = 37,677,139,130.45/x
  3. Step 3: Cross multiply
    63,195,770,101.66x = 94,779,149,414.81 × 37,677,139,130.45
  4. Step 4: Simplify right side
    63,195,770,101.66x = 3,571,007,199,167,506,284,544
  5. Step 5: Solve for x
    x = 3,571,007,199,167,506,284,544/63,195,770,101.66
  6. Step 6: Final answer
    x = 56,507,060,415.96

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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.