Home / 56,226,718.40-84,243,701.28-37,748,054.72

Finding the Fourth Proportional to 56,226,718.40, 84,243,701.28 and 37,748,054.72

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Solution

The fourth proportional to 56,226,718.40, 84,243,701.28 and 37,748,054.72 is: 56,557,379.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,226,718.40 : 84,243,701.28 = 37,748,054.72 : x
  2. Step 2: Convert to fraction form
    56,226,718.40/84,243,701.28 = 37,748,054.72/x
  3. Step 3: Cross multiply
    56,226,718.40x = 84,243,701.28 × 37,748,054.72
  4. Step 4: Simplify right side
    56,226,718.40x = 3,180,035,845,732,774
  5. Step 5: Solve for x
    x = 3,180,035,845,732,774/56,226,718.40
  6. Step 6: Final answer
    x = 56,557,379.41

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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.