Home / 1,759,196,968.29-2,427,720,926.09-966,316,214.61

Finding the Fourth Proportional to 1,759,196,968.29, 2,427,720,926.09 and 966,316,214.61

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Solution

The fourth proportional to 1,759,196,968.29, 2,427,720,926.09 and 966,316,214.61 is: 1,333,532,366.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,196,968.29 : 2,427,720,926.09 = 966,316,214.61 : x
  2. Step 2: Convert to fraction form
    1,759,196,968.29/2,427,720,926.09 = 966,316,214.61/x
  3. Step 3: Cross multiply
    1,759,196,968.29x = 2,427,720,926.09 × 966,316,214.61
  4. Step 4: Simplify right side
    1,759,196,968.29x = 2,345,946,095,423,941,120
  5. Step 5: Solve for x
    x = 2,345,946,095,423,941,120/1,759,196,968.29
  6. Step 6: Final answer
    x = 1,333,532,366.02

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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.