Home / 1,576,283,191,444-2,364,185,887,324.40-429,004,820,062.72

Finding the Fourth Proportional to 1,576,283,191,444, 2,364,185,887,324.40 and 429,004,820,062.72

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Solution

The fourth proportional to 1,576,283,191,444, 2,364,185,887,324.40 and 429,004,820,062.72 is: 643,442,210,569.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,283,191,444 : 2,364,185,887,324.40 = 429,004,820,062.72 : x
  2. Step 2: Convert to fraction form
    1,576,283,191,444/2,364,185,887,324.40 = 429,004,820,062.72/x
  3. Step 3: Cross multiply
    1,576,283,191,444x = 2,364,185,887,324.40 × 429,004,820,062.72
  4. Step 4: Simplify right side
    1,576,283,191,444x = 1,014,247,141,186,426,133,020,672
  5. Step 5: Solve for x
    x = 1,014,247,141,186,426,133,020,672/1,576,283,191,444
  6. Step 6: Final answer
    x = 643,442,210,569.60

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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.