Home / 2,901,323,031.61-4,352,838,395.97-936,139,244.17

Finding the Fourth Proportional to 2,901,323,031.61, 4,352,838,395.97 and 936,139,244.17

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Solution

The fourth proportional to 2,901,323,031.61, 4,352,838,395.97 and 936,139,244.17 is: 1,404,484,368.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,323,031.61 : 4,352,838,395.97 = 936,139,244.17 : x
  2. Step 2: Convert to fraction form
    2,901,323,031.61/4,352,838,395.97 = 936,139,244.17/x
  3. Step 3: Cross multiply
    2,901,323,031.61x = 4,352,838,395.97 × 936,139,244.17
  4. Step 4: Simplify right side
    2,901,323,031.61x = 4,074,862,845,975,747,072
  5. Step 5: Solve for x
    x = 4,074,862,845,975,747,072/2,901,323,031.61
  6. Step 6: Final answer
    x = 1,404,484,368.54

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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.