Home / 61,013,461.36-84,200,220.93-35,897,323.86

Finding the Fourth Proportional to 61,013,461.36, 84,200,220.93 and 35,897,323.86

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Solution

The fourth proportional to 61,013,461.36, 84,200,220.93 and 35,897,323.86 is: 49,539,274.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,013,461.36 : 84,200,220.93 = 35,897,323.86 : x
  2. Step 2: Convert to fraction form
    61,013,461.36/84,200,220.93 = 35,897,323.86/x
  3. Step 3: Cross multiply
    61,013,461.36x = 84,200,220.93 × 35,897,323.86
  4. Step 4: Simplify right side
    61,013,461.36x = 3,022,562,599,386,759.50
  5. Step 5: Solve for x
    x = 3,022,562,599,386,759.50/61,013,461.36
  6. Step 6: Final answer
    x = 49,539,274.32

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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.