Home / 270,701,574.48-373,574,111.84-164,859,950.16

Finding the Fourth Proportional to 270,701,574.48, 373,574,111.84 and 164,859,950.16

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Solution

The fourth proportional to 270,701,574.48, 373,574,111.84 and 164,859,950.16 is: 227,510,348.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,701,574.48 : 373,574,111.84 = 164,859,950.16 : x
  2. Step 2: Convert to fraction form
    270,701,574.48/373,574,111.84 = 164,859,950.16/x
  3. Step 3: Cross multiply
    270,701,574.48x = 373,574,111.84 × 164,859,950.16
  4. Step 4: Simplify right side
    270,701,574.48x = 61,587,409,459,008,664
  5. Step 5: Solve for x
    x = 61,587,409,459,008,664/270,701,574.48
  6. Step 6: Final answer
    x = 227,510,348.17

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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.