Home / 10,114,614,164,421-15,174,901,624,396-4,074,574,679,708.20

Finding the Fourth Proportional to 10,114,614,164,421, 15,174,901,624,396 and 4,074,574,679,708.20

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Solution

The fourth proportional to 10,114,614,164,421, 15,174,901,624,396 and 4,074,574,679,708.20 is: 6,113,062,635,975.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114,614,164,421 : 15,174,901,624,396 = 4,074,574,679,708.20 : x
  2. Step 2: Convert to fraction form
    10,114,614,164,421/15,174,901,624,396 = 4,074,574,679,708.20/x
  3. Step 3: Cross multiply
    10,114,614,164,421x = 15,174,901,624,396 × 4,074,574,679,708.20
  4. Step 4: Simplify right side
    10,114,614,164,421x = 61,831,269,925,826,775,639,654,400
  5. Step 5: Solve for x
    x = 61,831,269,925,826,775,639,654,400/10,114,614,164,421
  6. Step 6: Final answer
    x = 6,113,062,635,975.13

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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.