Home / 6,048,129,492.70-9,072,194,239.05-5,428,256,710.30

Finding the Fourth Proportional to 6,048,129,492.70, 9,072,194,239.05 and 5,428,256,710.30

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Solution

The fourth proportional to 6,048,129,492.70, 9,072,194,239.05 and 5,428,256,710.30 is: 8,142,385,065.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,129,492.70 : 9,072,194,239.05 = 5,428,256,710.30 : x
  2. Step 2: Convert to fraction form
    6,048,129,492.70/9,072,194,239.05 = 5,428,256,710.30/x
  3. Step 3: Cross multiply
    6,048,129,492.70x = 9,072,194,239.05 × 5,428,256,710.30
  4. Step 4: Simplify right side
    6,048,129,492.70x = 49,246,199,255,268,163,584
  5. Step 5: Solve for x
    x = 49,246,199,255,268,163,584/6,048,129,492.70
  6. Step 6: Final answer
    x = 8,142,385,065.45

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Double scale
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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.