Home / 10,651,931.68-14,702,399.76-6,575,208.16

Finding the Fourth Proportional to 10,651,931.68, 14,702,399.76 and 6,575,208.16

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Solution

The fourth proportional to 10,651,931.68, 14,702,399.76 and 6,575,208.16 is: 9,075,474.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,651,931.68 : 14,702,399.76 = 6,575,208.16 : x
  2. Step 2: Convert to fraction form
    10,651,931.68/14,702,399.76 = 6,575,208.16/x
  3. Step 3: Cross multiply
    10,651,931.68x = 14,702,399.76 × 6,575,208.16
  4. Step 4: Simplify right side
    10,651,931.68x = 96,671,338,873,534.05
  5. Step 5: Solve for x
    x = 96,671,338,873,534.05/10,651,931.68
  6. Step 6: Final answer
    x = 9,075,474.93

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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.