Home / 29,378,869.60-44,075,302.80-14,220,335.20

Finding the Fourth Proportional to 29,378,869.60, 44,075,302.80 and 14,220,335.20

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Solution

The fourth proportional to 29,378,869.60, 44,075,302.80 and 14,220,335.20 is: 21,333,890.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,378,869.60 : 44,075,302.80 = 14,220,335.20 : x
  2. Step 2: Convert to fraction form
    29,378,869.60/44,075,302.80 = 14,220,335.20/x
  3. Step 3: Cross multiply
    29,378,869.60x = 44,075,302.80 × 14,220,335.20
  4. Step 4: Simplify right side
    29,378,869.60x = 626,765,579,857,498.50
  5. Step 5: Solve for x
    x = 626,765,579,857,498.50/29,378,869.60
  6. Step 6: Final answer
    x = 21,333,890.25

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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.