Home / 319,275,004,723.96-440,602,254,153.03-182,104,779,006.81

Finding the Fourth Proportional to 319,275,004,723.96, 440,602,254,153.03 and 182,104,779,006.81

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Solution

The fourth proportional to 319,275,004,723.96, 440,602,254,153.03 and 182,104,779,006.81 is: 251,306,162,196.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,275,004,723.96 : 440,602,254,153.03 = 182,104,779,006.81 : x
  2. Step 2: Convert to fraction form
    319,275,004,723.96/440,602,254,153.03 = 182,104,779,006.81/x
  3. Step 3: Cross multiply
    319,275,004,723.96x = 440,602,254,153.03 × 182,104,779,006.81
  4. Step 4: Simplify right side
    319,275,004,723.96x = 80,235,776,122,439,862,321,152
  5. Step 5: Solve for x
    x = 80,235,776,122,439,862,321,152/319,275,004,723.96
  6. Step 6: Final answer
    x = 251,306,162,196.48

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1.5x scale

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.