Home / 14,562,001.10-21,843,001.65-9,771,985.10

Finding the Fourth Proportional to 14,562,001.10, 21,843,001.65 and 9,771,985.10

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Solution

The fourth proportional to 14,562,001.10, 21,843,001.65 and 9,771,985.10 is: 14,657,977.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,562,001.10 : 21,843,001.65 = 9,771,985.10 : x
  2. Step 2: Convert to fraction form
    14,562,001.10/21,843,001.65 = 9,771,985.10/x
  3. Step 3: Cross multiply
    14,562,001.10x = 21,843,001.65 × 9,771,985.10
  4. Step 4: Simplify right side
    14,562,001.10x = 213,449,486,663,075.41
  5. Step 5: Solve for x
    x = 213,449,486,663,075.41/14,562,001.10
  6. Step 6: Final answer
    x = 14,657,977.65

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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.