Home / 65,610,063.70-98,415,095.55-48,603,951.70

Finding the Fourth Proportional to 65,610,063.70, 98,415,095.55 and 48,603,951.70

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Solution

The fourth proportional to 65,610,063.70, 98,415,095.55 and 48,603,951.70 is: 72,905,927.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,610,063.70 : 98,415,095.55 = 48,603,951.70 : x
  2. Step 2: Convert to fraction form
    65,610,063.70/98,415,095.55 = 48,603,951.70/x
  3. Step 3: Cross multiply
    65,610,063.70x = 98,415,095.55 × 48,603,951.70
  4. Step 4: Simplify right side
    65,610,063.70x = 4,783,362,550,663,085
  5. Step 5: Solve for x
    x = 4,783,362,550,663,085/65,610,063.70
  6. Step 6: Final answer
    x = 72,905,927.55

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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.