Home / 26,874,078,000.40-40,311,117,000.60-12,152,579,683.60

Finding the Fourth Proportional to 26,874,078,000.40, 40,311,117,000.60 and 12,152,579,683.60

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Solution

The fourth proportional to 26,874,078,000.40, 40,311,117,000.60 and 12,152,579,683.60 is: 18,228,869,525.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,874,078,000.40 : 40,311,117,000.60 = 12,152,579,683.60 : x
  2. Step 2: Convert to fraction form
    26,874,078,000.40/40,311,117,000.60 = 12,152,579,683.60/x
  3. Step 3: Cross multiply
    26,874,078,000.40x = 40,311,117,000.60 × 12,152,579,683.60
  4. Step 4: Simplify right side
    26,874,078,000.40x = 489,884,061,484,714,098,688
  5. Step 5: Solve for x
    x = 489,884,061,484,714,098,688/26,874,078,000.40
  6. Step 6: Final answer
    x = 18,228,869,525.40

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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.