Home / 34,538,030,865.48-51,807,039,762.06-18,830,064,678.60

Finding the Fourth Proportional to 34,538,030,865.48, 51,807,039,762.06 and 18,830,064,678.60

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Solution

The fourth proportional to 34,538,030,865.48, 51,807,039,762.06 and 18,830,064,678.60 is: 28,245,093,454.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,538,030,865.48 : 51,807,039,762.06 = 18,830,064,678.60 : x
  2. Step 2: Convert to fraction form
    34,538,030,865.48/51,807,039,762.06 = 18,830,064,678.60/x
  3. Step 3: Cross multiply
    34,538,030,865.48x = 51,807,039,762.06 × 18,830,064,678.60
  4. Step 4: Simplify right side
    34,538,030,865.48x = 975,529,909,526,391,685,120
  5. Step 5: Solve for x
    x = 975,529,909,526,391,685,120/34,538,030,865.48
  6. Step 6: Final answer
    x = 28,245,093,454.40

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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.