Home / 662,902,968,598-914,804,376,031.80-369,924,819,554.41

Finding the Fourth Proportional to 662,902,968,598, 914,804,376,031.80 and 369,924,819,554.41

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Solution

The fourth proportional to 662,902,968,598, 914,804,376,031.80 and 369,924,819,554.41 is: 510,495,290,806.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,902,968,598 : 914,804,376,031.80 = 369,924,819,554.41 : x
  2. Step 2: Convert to fraction form
    662,902,968,598/914,804,376,031.80 = 369,924,819,554.41/x
  3. Step 3: Cross multiply
    662,902,968,598x = 914,804,376,031.80 × 369,924,819,554.41
  4. Step 4: Simplify right side
    662,902,968,598x = 338,408,843,731,148,250,021,888
  5. Step 5: Solve for x
    x = 338,408,843,731,148,250,021,888/662,902,968,598
  6. Step 6: Final answer
    x = 510,495,290,806.83

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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.