Home / 94,957,154.52-131,038,058.80-52,572,602.98

Finding the Fourth Proportional to 94,957,154.52, 131,038,058.80 and 52,572,602.98

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Solution

The fourth proportional to 94,957,154.52, 131,038,058.80 and 52,572,602.98 is: 72,548,633.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,957,154.52 : 131,038,058.80 = 52,572,602.98 : x
  2. Step 2: Convert to fraction form
    94,957,154.52/131,038,058.80 = 52,572,602.98/x
  3. Step 3: Cross multiply
    94,957,154.52x = 131,038,058.80 × 52,572,602.98
  4. Step 4: Simplify right side
    94,957,154.52x = 6,889,011,839,644,242
  5. Step 5: Solve for x
    x = 6,889,011,839,644,242/94,957,154.52
  6. Step 6: Final answer
    x = 72,548,633.90

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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.