Home / 104,225,088.39-143,831,271.02-57,818,283.27

Finding the Fourth Proportional to 104,225,088.39, 143,831,271.02 and 57,818,283.27

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Solution

The fourth proportional to 104,225,088.39, 143,831,271.02 and 57,818,283.27 is: 79,789,590.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,225,088.39 : 143,831,271.02 = 57,818,283.27 : x
  2. Step 2: Convert to fraction form
    104,225,088.39/143,831,271.02 = 57,818,283.27/x
  3. Step 3: Cross multiply
    104,225,088.39x = 143,831,271.02 × 57,818,283.27
  4. Step 4: Simplify right side
    104,225,088.39x = 8,316,077,170,629,410
  5. Step 5: Solve for x
    x = 8,316,077,170,629,410/104,225,088.39
  6. Step 6: Final answer
    x = 79,789,590.96

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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.