Home / 14,257,521.16-21,377,741.04-4,537,935.77

Finding the Fourth Proportional to 14,257,521.16, 21,377,741.04 and 4,537,935.77

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Solution

The fourth proportional to 14,257,521.16, 21,377,741.04 and 4,537,935.77 is: 6,804,185.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,521.16 : 21,377,741.04 = 4,537,935.77 : x
  2. Step 2: Convert to fraction form
    14,257,521.16/21,377,741.04 = 4,537,935.77/x
  3. Step 3: Cross multiply
    14,257,521.16x = 21,377,741.04 × 4,537,935.77
  4. Step 4: Simplify right side
    14,257,521.16x = 97,010,815,800,657.34
  5. Step 5: Solve for x
    x = 97,010,815,800,657.34/14,257,521.16
  6. Step 6: Final answer
    x = 6,804,185.29

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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.