Home / 40,191,792,806.40-60,287,689,209.60-16,602,189,698.40

Finding the Fourth Proportional to 40,191,792,806.40, 60,287,689,209.60 and 16,602,189,698.40

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Solution

The fourth proportional to 40,191,792,806.40, 60,287,689,209.60 and 16,602,189,698.40 is: 24,903,284,547.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,191,792,806.40 : 60,287,689,209.60 = 16,602,189,698.40 : x
  2. Step 2: Convert to fraction form
    40,191,792,806.40/60,287,689,209.60 = 16,602,189,698.40/x
  3. Step 3: Cross multiply
    40,191,792,806.40x = 60,287,689,209.60 × 16,602,189,698.40
  4. Step 4: Simplify right side
    40,191,792,806.40x = 1,000,907,652,735,961,923,584
  5. Step 5: Solve for x
    x = 1,000,907,652,735,961,923,584/40,191,792,806.40
  6. Step 6: Final answer
    x = 24,903,284,547.60

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1.5x scale

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.