Home / 35,389,091,184.48-53,083,273,200.14-20,456,755,385.40

Finding the Fourth Proportional to 35,389,091,184.48, 53,083,273,200.14 and 20,456,755,385.40

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Solution

The fourth proportional to 35,389,091,184.48, 53,083,273,200.14 and 20,456,755,385.40 is: 30,684,922,911.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,389,091,184.48 : 53,083,273,200.14 = 20,456,755,385.40 : x
  2. Step 2: Convert to fraction form
    35,389,091,184.48/53,083,273,200.14 = 20,456,755,385.40/x
  3. Step 3: Cross multiply
    35,389,091,184.48x = 53,083,273,200.14 × 20,456,755,385.40
  4. Step 4: Simplify right side
    35,389,091,184.48x = 1,085,911,534,911,623,528,448
  5. Step 5: Solve for x
    x = 1,085,911,534,911,623,528,448/35,389,091,184.48
  6. Step 6: Final answer
    x = 30,684,922,911.72

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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.