Home / 9,850,903,870.50-14,799,928,874.63-6,316,569,865.42

Finding the Fourth Proportional to 9,850,903,870.50, 14,799,928,874.63 and 6,316,569,865.42

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Solution

The fourth proportional to 9,850,903,870.50, 14,799,928,874.63 and 6,316,569,865.42 is: 9,489,970,257.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,850,903,870.50 : 14,799,928,874.63 = 6,316,569,865.42 : x
  2. Step 2: Convert to fraction form
    9,850,903,870.50/14,799,928,874.63 = 6,316,569,865.42/x
  3. Step 3: Cross multiply
    9,850,903,870.50x = 14,799,928,874.63 × 6,316,569,865.42
  4. Step 4: Simplify right side
    9,850,903,870.50x = 93,484,784,739,777,134,592
  5. Step 5: Solve for x
    x = 93,484,784,739,777,134,592/9,850,903,870.50
  6. Step 6: Final answer
    x = 9,489,970,257.42

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Double scale
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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.