Home / 34,075,032.16-47,023,187.88-18,605,068.96

Finding the Fourth Proportional to 34,075,032.16, 47,023,187.88 and 18,605,068.96

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Solution

The fourth proportional to 34,075,032.16, 47,023,187.88 and 18,605,068.96 is: 25,674,800.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,075,032.16 : 47,023,187.88 = 18,605,068.96 : x
  2. Step 2: Convert to fraction form
    34,075,032.16/47,023,187.88 = 18,605,068.96/x
  3. Step 3: Cross multiply
    34,075,032.16x = 47,023,187.88 × 18,605,068.96
  4. Step 4: Simplify right side
    34,075,032.16x = 874,869,653,226,436.25
  5. Step 5: Solve for x
    x = 874,869,653,226,436.25/34,075,032.16
  6. Step 6: Final answer
    x = 25,674,800.51

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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.