Home / 9,792,054.40-14,688,081.60-4,118,684.80

Finding the Fourth Proportional to 9,792,054.40, 14,688,081.60 and 4,118,684.80

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Solution

The fourth proportional to 9,792,054.40, 14,688,081.60 and 4,118,684.80 is: 6,178,027.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,054.40 : 14,688,081.60 = 4,118,684.80 : x
  2. Step 2: Convert to fraction form
    9,792,054.40/14,688,081.60 = 4,118,684.80/x
  3. Step 3: Cross multiply
    9,792,054.40x = 14,688,081.60 × 4,118,684.80
  4. Step 4: Simplify right side
    9,792,054.40x = 60,495,578,427,079.67
  5. Step 5: Solve for x
    x = 60,495,578,427,079.67/9,792,054.40
  6. Step 6: Final answer
    x = 6,178,027.20

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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.