Home / 2,901,323,038.34-4,352,838,406.05-936,139,250.90

Finding the Fourth Proportional to 2,901,323,038.34, 4,352,838,406.05 and 936,139,250.90

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Solution

The fourth proportional to 2,901,323,038.34, 4,352,838,406.05 and 936,139,250.90 is: 1,404,484,378.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,323,038.34 : 4,352,838,406.05 = 936,139,250.90 : x
  2. Step 2: Convert to fraction form
    2,901,323,038.34/4,352,838,406.05 = 936,139,250.90/x
  3. Step 3: Cross multiply
    2,901,323,038.34x = 4,352,838,406.05 × 936,139,250.90
  4. Step 4: Simplify right side
    2,901,323,038.34x = 4,074,862,884,706,632,704
  5. Step 5: Solve for x
    x = 4,074,862,884,706,632,704/2,901,323,038.34
  6. Step 6: Final answer
    x = 1,404,484,378.63

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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.