Home / 1,670,111,850,609.70-2,504,142,527,897.80-649,037,152,879.84

Finding the Fourth Proportional to 1,670,111,850,609.70, 2,504,142,527,897.80 and 649,037,152,879.84

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Solution

The fourth proportional to 1,670,111,850,609.70, 2,504,142,527,897.80 and 649,037,152,879.84 is: 973,157,298,487.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,111,850,609.70 : 2,504,142,527,897.80 = 649,037,152,879.84 : x
  2. Step 2: Convert to fraction form
    1,670,111,850,609.70/2,504,142,527,897.80 = 649,037,152,879.84/x
  3. Step 3: Cross multiply
    1,670,111,850,609.70x = 2,504,142,527,897.80 × 649,037,152,879.84
  4. Step 4: Simplify right side
    1,670,111,850,609.70x = 1,625,281,536,712,113,328,750,592
  5. Step 5: Solve for x
    x = 1,625,281,536,712,113,328,750,592/1,670,111,850,609.70
  6. Step 6: Final answer
    x = 973,157,298,487.99

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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.