Home / 10,114,614,164,420-15,174,901,624,394-4,074,574,679,707.20

Finding the Fourth Proportional to 10,114,614,164,420, 15,174,901,624,394 and 4,074,574,679,707.20

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Solution

The fourth proportional to 10,114,614,164,420, 15,174,901,624,394 and 4,074,574,679,707.20 is: 6,113,062,635,973.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114,614,164,420 : 15,174,901,624,394 = 4,074,574,679,707.20 : x
  2. Step 2: Convert to fraction form
    10,114,614,164,420/15,174,901,624,394 = 4,074,574,679,707.20/x
  3. Step 3: Cross multiply
    10,114,614,164,420x = 15,174,901,624,394 × 4,074,574,679,707.20
  4. Step 4: Simplify right side
    10,114,614,164,420x = 61,831,269,925,803,453,967,237,120
  5. Step 5: Solve for x
    x = 61,831,269,925,803,453,967,237,120/10,114,614,164,420
  6. Step 6: Final answer
    x = 6,113,062,635,973.42

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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.