Home / 9,577,070.05-13,216,637.55-5,226,437.26

Finding the Fourth Proportional to 9,577,070.05, 13,216,637.55 and 5,226,437.26

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Solution

The fourth proportional to 9,577,070.05, 13,216,637.55 and 5,226,437.26 is: 7,212,636.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,070.05 : 13,216,637.55 = 5,226,437.26 : x
  2. Step 2: Convert to fraction form
    9,577,070.05/13,216,637.55 = 5,226,437.26/x
  3. Step 3: Cross multiply
    9,577,070.05x = 13,216,637.55 × 5,226,437.26
  4. Step 4: Simplify right side
    9,577,070.05x = 69,075,926,943,235.12
  5. Step 5: Solve for x
    x = 69,075,926,943,235.12/9,577,070.05
  6. Step 6: Final answer
    x = 7,212,636.70

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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.