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Finding the Fourth Proportional to 60,830,271.90, 83,945,415.93 and 32,953,513.40

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Solution

The fourth proportional to 60,830,271.90, 83,945,415.93 and 32,953,513.40 is: 45,475,653.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,830,271.90 : 83,945,415.93 = 32,953,513.40 : x
  2. Step 2: Convert to fraction form
    60,830,271.90/83,945,415.93 = 32,953,513.40/x
  3. Step 3: Cross multiply
    60,830,271.90x = 83,945,415.93 × 32,953,513.40
  4. Step 4: Simplify right side
    60,830,271.90x = 2,766,296,388,767,415.50
  5. Step 5: Solve for x
    x = 2,766,296,388,767,415.50/60,830,271.90
  6. Step 6: Final answer
    x = 45,475,653.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.