Home / 5,627,984,424.04-8,442,048,479.01-1,487,392,174

Finding the Fourth Proportional to 5,627,984,424.04, 8,442,048,479.01 and 1,487,392,174

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Solution

The fourth proportional to 5,627,984,424.04, 8,442,048,479.01 and 1,487,392,174 is: 2,231,107,248.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,984,424.04 : 8,442,048,479.01 = 1,487,392,174 : x
  2. Step 2: Convert to fraction form
    5,627,984,424.04/8,442,048,479.01 = 1,487,392,174/x
  3. Step 3: Cross multiply
    5,627,984,424.04x = 8,442,048,479.01 × 1,487,392,174
  4. Step 4: Simplify right side
    5,627,984,424.04x = 12,556,636,840,208,076,800
  5. Step 5: Solve for x
    x = 12,556,636,840,208,076,800/5,627,984,424.04
  6. Step 6: Final answer
    x = 2,231,107,248.02

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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.