Home / 61,014,271.95-91,522,152.89-17,884,347.45

Finding the Fourth Proportional to 61,014,271.95, 91,522,152.89 and 17,884,347.45

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Solution

The fourth proportional to 61,014,271.95, 91,522,152.89 and 17,884,347.45 is: 26,826,739.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,014,271.95 : 91,522,152.89 = 17,884,347.45 : x
  2. Step 2: Convert to fraction form
    61,014,271.95/91,522,152.89 = 17,884,347.45/x
  3. Step 3: Cross multiply
    61,014,271.95x = 91,522,152.89 × 17,884,347.45
  4. Step 4: Simplify right side
    61,014,271.95x = 1,636,813,981,291,218
  5. Step 5: Solve for x
    x = 1,636,813,981,291,218/61,014,271.95
  6. Step 6: Final answer
    x = 26,826,739.53

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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.