Home / 186,242,919,709.63-279,364,379,251.02-44,752,341,374.92

Finding the Fourth Proportional to 186,242,919,709.63, 279,364,379,251.02 and 44,752,341,374.92

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Solution

The fourth proportional to 186,242,919,709.63, 279,364,379,251.02 and 44,752,341,374.92 is: 67,128,511,987.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,242,919,709.63 : 279,364,379,251.02 = 44,752,341,374.92 : x
  2. Step 2: Convert to fraction form
    186,242,919,709.63/279,364,379,251.02 = 44,752,341,374.92/x
  3. Step 3: Cross multiply
    186,242,919,709.63x = 279,364,379,251.02 × 44,752,341,374.92
  4. Step 4: Simplify right side
    186,242,919,709.63x = 12,502,210,068,234,264,117,248
  5. Step 5: Solve for x
    x = 12,502,210,068,234,264,117,248/186,242,919,709.63
  6. Step 6: Final answer
    x = 67,128,511,987.07

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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.