Home / 15,774,622.35-23,645,603.93-8,570,935.95

Finding the Fourth Proportional to 15,774,622.35, 23,645,603.93 and 8,570,935.95

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Solution

The fourth proportional to 15,774,622.35, 23,645,603.93 and 8,570,935.95 is: 12,847,531.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,774,622.35 : 23,645,603.93 = 8,570,935.95 : x
  2. Step 2: Convert to fraction form
    15,774,622.35/23,645,603.93 = 8,570,935.95/x
  3. Step 3: Cross multiply
    15,774,622.35x = 23,645,603.93 × 8,570,935.95
  4. Step 4: Simplify right side
    15,774,622.35x = 202,664,956,740,243.59
  5. Step 5: Solve for x
    x = 202,664,956,740,243.59/15,774,622.35
  6. Step 6: Final answer
    x = 12,847,531.45

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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.