Home / 3,510,062,069,830.80-4,843,924,925,381.70-1,947,556,616,547.20

Finding the Fourth Proportional to 3,510,062,069,830.80, 4,843,924,925,381.70 and 1,947,556,616,547.20

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Solution

The fourth proportional to 3,510,062,069,830.80, 4,843,924,925,381.70 and 1,947,556,616,547.20 is: 2,687,649,919,233.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,062,069,830.80 : 4,843,924,925,381.70 = 1,947,556,616,547.20 : x
  2. Step 2: Convert to fraction form
    3,510,062,069,830.80/4,843,924,925,381.70 = 1,947,556,616,547.20/x
  3. Step 3: Cross multiply
    3,510,062,069,830.80x = 4,843,924,925,381.70 × 1,947,556,616,547.20
  4. Step 4: Simplify right side
    3,510,062,069,830.80x = 9,433,818,038,485,031,585,841,152
  5. Step 5: Solve for x
    x = 9,433,818,038,485,031,585,841,152/3,510,062,069,830.80
  6. Step 6: Final answer
    x = 2,687,649,919,233.42

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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.