Home / 1,670,709,232,999.90-2,503,506,006,610.80-1,124,133,230,180.40

Finding the Fourth Proportional to 1,670,709,232,999.90, 2,503,506,006,610.80 and 1,124,133,230,180.40

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Solution

The fourth proportional to 1,670,709,232,999.90, 2,503,506,006,610.80 and 1,124,133,230,180.40 is: 1,684,478,806,006.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,709,232,999.90 : 2,503,506,006,610.80 = 1,124,133,230,180.40 : x
  2. Step 2: Convert to fraction form
    1,670,709,232,999.90/2,503,506,006,610.80 = 1,124,133,230,180.40/x
  3. Step 3: Cross multiply
    1,670,709,232,999.90x = 2,503,506,006,610.80 × 1,124,133,230,180.40
  4. Step 4: Simplify right side
    1,670,709,232,999.90x = 2,814,274,293,987,431,721,992,192
  5. Step 5: Solve for x
    x = 2,814,274,293,987,431,721,992,192/1,670,709,232,999.90
  6. Step 6: Final answer
    x = 1,684,478,806,006.34

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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.