Home / 227,671,370.72-314,186,425.50-123,249,365.16

Finding the Fourth Proportional to 227,671,370.72, 314,186,425.50 and 123,249,365.16

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Solution

The fourth proportional to 227,671,370.72, 314,186,425.50 and 123,249,365.16 is: 170,084,088.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,671,370.72 : 314,186,425.50 = 123,249,365.16 : x
  2. Step 2: Convert to fraction form
    227,671,370.72/314,186,425.50 = 123,249,365.16/x
  3. Step 3: Cross multiply
    227,671,370.72x = 314,186,425.50 × 123,249,365.16
  4. Step 4: Simplify right side
    227,671,370.72x = 38,723,277,484,764,632
  5. Step 5: Solve for x
    x = 38,723,277,484,764,632/227,671,370.72
  6. Step 6: Final answer
    x = 170,084,088.14

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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.