Home / 1,625,264,951.79-2,242,877,112.59-882,709,014.54

Finding the Fourth Proportional to 1,625,264,951.79, 2,242,877,112.59 and 882,709,014.54

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Solution

The fourth proportional to 1,625,264,951.79, 2,242,877,112.59 and 882,709,014.54 is: 1,218,144,674.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,264,951.79 : 2,242,877,112.59 = 882,709,014.54 : x
  2. Step 2: Convert to fraction form
    1,625,264,951.79/2,242,877,112.59 = 882,709,014.54/x
  3. Step 3: Cross multiply
    1,625,264,951.79x = 2,242,877,112.59 × 882,709,014.54
  4. Step 4: Simplify right side
    1,625,264,951.79x = 1,979,807,845,784,226,048
  5. Step 5: Solve for x
    x = 1,979,807,845,784,226,048/1,625,264,951.79
  6. Step 6: Final answer
    x = 1,218,144,674.57

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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.