Home / 142,303,154,126.93-213,447,213,441.06-46,676,576,676.54

Finding the Fourth Proportional to 142,303,154,126.93, 213,447,213,441.06 and 46,676,576,676.54

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Solution

The fourth proportional to 142,303,154,126.93, 213,447,213,441.06 and 46,676,576,676.54 is: 70,012,399,132.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,303,154,126.93 : 213,447,213,441.06 = 46,676,576,676.54 : x
  2. Step 2: Convert to fraction form
    142,303,154,126.93/213,447,213,441.06 = 46,676,576,676.54/x
  3. Step 3: Cross multiply
    142,303,154,126.93x = 213,447,213,441.06 × 46,676,576,676.54
  4. Step 4: Simplify right side
    142,303,154,126.93x = 9,962,985,224,574,796,300,288
  5. Step 5: Solve for x
    x = 9,962,985,224,574,796,300,288/142,303,154,126.93
  6. Step 6: Final answer
    x = 70,012,399,132.69

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1.5x scale

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.