Home / 26,460,075.80-39,690,113.70-22,208,547.80

Finding the Fourth Proportional to 26,460,075.80, 39,690,113.70 and 22,208,547.80

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Solution

The fourth proportional to 26,460,075.80, 39,690,113.70 and 22,208,547.80 is: 33,312,821.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,460,075.80 : 39,690,113.70 = 22,208,547.80 : x
  2. Step 2: Convert to fraction form
    26,460,075.80/39,690,113.70 = 22,208,547.80/x
  3. Step 3: Cross multiply
    26,460,075.80x = 39,690,113.70 × 22,208,547.80
  4. Step 4: Simplify right side
    26,460,075.80x = 881,459,787,293,885
  5. Step 5: Solve for x
    x = 881,459,787,293,885/26,460,075.80
  6. Step 6: Final answer
    x = 33,312,821.70

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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.