Home / 56,180,271.39-77,497,733.12-45,737,521.35

Finding the Fourth Proportional to 56,180,271.39, 77,497,733.12 and 45,737,521.35

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Solution

The fourth proportional to 56,180,271.39, 77,497,733.12 and 45,737,521.35 is: 63,092,508.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,180,271.39 : 77,497,733.12 = 45,737,521.35 : x
  2. Step 2: Convert to fraction form
    56,180,271.39/77,497,733.12 = 45,737,521.35/x
  3. Step 3: Cross multiply
    56,180,271.39x = 77,497,733.12 × 45,737,521.35
  4. Step 4: Simplify right side
    56,180,271.39x = 3,544,554,222,923,914.50
  5. Step 5: Solve for x
    x = 3,544,554,222,923,914.50/56,180,271.39
  6. Step 6: Final answer
    x = 63,092,508.01

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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.