Home / 364,774,603.93-547,079,853.02-167,849,120.86

Finding the Fourth Proportional to 364,774,603.93, 547,079,853.02 and 167,849,120.86

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Solution

The fourth proportional to 364,774,603.93, 547,079,853.02 and 167,849,120.86 is: 251,735,925.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,774,603.93 : 547,079,853.02 = 167,849,120.86 : x
  2. Step 2: Convert to fraction form
    364,774,603.93/547,079,853.02 = 167,849,120.86/x
  3. Step 3: Cross multiply
    364,774,603.93x = 547,079,853.02 × 167,849,120.86
  4. Step 4: Simplify right side
    364,774,603.93x = 91,826,872,367,418,064
  5. Step 5: Solve for x
    x = 91,826,872,367,418,064/364,774,603.93
  6. Step 6: Final answer
    x = 251,735,925.09

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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.