Home / 50,955,852.06-76,428,054.18-14,072,985.45

Finding the Fourth Proportional to 50,955,852.06, 76,428,054.18 and 14,072,985.45

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Solution

The fourth proportional to 50,955,852.06, 76,428,054.18 and 14,072,985.45 is: 21,107,897.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,955,852.06 : 76,428,054.18 = 14,072,985.45 : x
  2. Step 2: Convert to fraction form
    50,955,852.06/76,428,054.18 = 14,072,985.45/x
  3. Step 3: Cross multiply
    50,955,852.06x = 76,428,054.18 × 14,072,985.45
  4. Step 4: Simplify right side
    50,955,852.06x = 1,075,570,894,446,951.75
  5. Step 5: Solve for x
    x = 1,075,570,894,446,951.75/50,955,852.06
  6. Step 6: Final answer
    x = 21,107,897.35

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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.