Home / 36,010,554.84-49,689,276.48-20,113,681.32

Finding the Fourth Proportional to 36,010,554.84, 49,689,276.48 and 20,113,681.32

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Solution

The fourth proportional to 36,010,554.84, 49,689,276.48 and 20,113,681.32 is: 27,753,925.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,010,554.84 : 49,689,276.48 = 20,113,681.32 : x
  2. Step 2: Convert to fraction form
    36,010,554.84/49,689,276.48 = 20,113,681.32/x
  3. Step 3: Cross multiply
    36,010,554.84x = 49,689,276.48 × 20,113,681.32
  4. Step 4: Simplify right side
    36,010,554.84x = 999,434,272,140,091.25
  5. Step 5: Solve for x
    x = 999,434,272,140,091.25/36,010,554.84
  6. Step 6: Final answer
    x = 27,753,925.94

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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.