Home / 8,920,008,925.65-13,385,908,024.28-4,199,680,765.64

Finding the Fourth Proportional to 8,920,008,925.65, 13,385,908,024.28 and 4,199,680,765.64

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Solution

The fourth proportional to 8,920,008,925.65, 13,385,908,024.28 and 4,199,680,765.64 is: 6,302,296,435.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,920,008,925.65 : 13,385,908,024.28 = 4,199,680,765.64 : x
  2. Step 2: Convert to fraction form
    8,920,008,925.65/13,385,908,024.28 = 4,199,680,765.64/x
  3. Step 3: Cross multiply
    8,920,008,925.65x = 13,385,908,024.28 × 4,199,680,765.64
  4. Step 4: Simplify right side
    8,920,008,925.65x = 56,216,540,460,106,924,032
  5. Step 5: Solve for x
    x = 56,216,540,460,106,924,032/8,920,008,925.65
  6. Step 6: Final answer
    x = 6,302,296,435.88

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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.