Home / 966,462,056.93-1,333,680,094.50-590,747,718.48

Finding the Fourth Proportional to 966,462,056.93, 1,333,680,094.50 and 590,747,718.48

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Solution

The fourth proportional to 966,462,056.93, 1,333,680,094.50 and 590,747,718.48 is: 815,208,902.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,462,056.93 : 1,333,680,094.50 = 590,747,718.48 : x
  2. Step 2: Convert to fraction form
    966,462,056.93/1,333,680,094.50 = 590,747,718.48/x
  3. Step 3: Cross multiply
    966,462,056.93x = 1,333,680,094.50 × 590,747,718.48
  4. Step 4: Simplify right side
    966,462,056.93x = 787,868,473,015,443,072
  5. Step 5: Solve for x
    x = 787,868,473,015,443,072/966,462,056.93
  6. Step 6: Final answer
    x = 815,208,902.79

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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.