Home / 42,258,234.42-63,368,893.26-14,955,453

Finding the Fourth Proportional to 42,258,234.42, 63,368,893.26 and 14,955,453

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Solution

The fourth proportional to 42,258,234.42, 63,368,893.26 and 14,955,453 is: 22,426,646.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,258,234.42 : 63,368,893.26 = 14,955,453 : x
  2. Step 2: Convert to fraction form
    42,258,234.42/63,368,893.26 = 14,955,453/x
  3. Step 3: Cross multiply
    42,258,234.42x = 63,368,893.26 × 14,955,453
  4. Step 4: Simplify right side
    42,258,234.42x = 947,710,504,811,946.75
  5. Step 5: Solve for x
    x = 947,710,504,811,946.75/42,258,234.42
  6. Step 6: Final answer
    x = 22,426,646.97

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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.