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Finding the Fourth Proportional to 264,411,274.95, 370,558,422.45 and 264,411,274.95

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Solution

The fourth proportional to 264,411,274.95, 370,558,422.45 and 264,411,274.95 is: 370,558,422.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,411,274.95 : 370,558,422.45 = 264,411,274.95 : x
  2. Step 2: Convert to fraction form
    264,411,274.95/370,558,422.45 = 264,411,274.95/x
  3. Step 3: Cross multiply
    264,411,274.95x = 370,558,422.45 × 264,411,274.95
  4. Step 4: Simplify right side
    264,411,274.95x = 97,979,824,923,465,200
  5. Step 5: Solve for x
    x = 97,979,824,923,465,200/264,411,274.95
  6. Step 6: Final answer
    x = 370,558,422.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.