Home / 35,864,515,341.44-49,489,774,059.84-20,020,406,480

Finding the Fourth Proportional to 35,864,515,341.44, 49,489,774,059.84 and 20,020,406,480

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Solution

The fourth proportional to 35,864,515,341.44, 49,489,774,059.84 and 20,020,406,480 is: 27,626,342,747.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,864,515,341.44 : 49,489,774,059.84 = 20,020,406,480 : x
  2. Step 2: Convert to fraction form
    35,864,515,341.44/49,489,774,059.84 = 20,020,406,480/x
  3. Step 3: Cross multiply
    35,864,515,341.44x = 49,489,774,059.84 × 20,020,406,480
  4. Step 4: Simplify right side
    35,864,515,341.44x = 990,805,393,281,356,529,664
  5. Step 5: Solve for x
    x = 990,805,393,281,356,529,664/35,864,515,341.44
  6. Step 6: Final answer
    x = 27,626,342,747.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.