Home / 58,137,246,670.59-80,244,327,872.47-37,865,218,477.79

Finding the Fourth Proportional to 58,137,246,670.59, 80,244,327,872.47 and 37,865,218,477.79

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Solution

The fourth proportional to 58,137,246,670.59, 80,244,327,872.47 and 37,865,218,477.79 is: 52,263,723,868.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,137,246,670.59 : 80,244,327,872.47 = 37,865,218,477.79 : x
  2. Step 2: Convert to fraction form
    58,137,246,670.59/80,244,327,872.47 = 37,865,218,477.79/x
  3. Step 3: Cross multiply
    58,137,246,670.59x = 80,244,327,872.47 × 37,865,218,477.79
  4. Step 4: Simplify right side
    58,137,246,670.59x = 3,038,469,006,494,646,403,072
  5. Step 5: Solve for x
    x = 3,038,469,006,494,646,403,072/58,137,246,670.59
  6. Step 6: Final answer
    x = 52,263,723,868.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.