Home / 12,006,724,410-16,569,281,256.36-6,654,630,302.32

Finding the Fourth Proportional to 12,006,724,410, 16,569,281,256.36 and 6,654,630,302.32

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Solution

The fourth proportional to 12,006,724,410, 16,569,281,256.36 and 6,654,630,302.32 is: 9,183,390,687.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,006,724,410 : 16,569,281,256.36 = 6,654,630,302.32 : x
  2. Step 2: Convert to fraction form
    12,006,724,410/16,569,281,256.36 = 6,654,630,302.32/x
  3. Step 3: Cross multiply
    12,006,724,410x = 16,569,281,256.36 × 6,654,630,302.32
  4. Step 4: Simplify right side
    12,006,724,410x = 110,262,441,136,236,052,480
  5. Step 5: Solve for x
    x = 110,262,441,136,236,052,480/12,006,724,410
  6. Step 6: Final answer
    x = 9,183,390,687.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.