Home / 274,698,334.80-412,047,502.20-237,710,041.20

Finding the Fourth Proportional to 274,698,334.80, 412,047,502.20 and 237,710,041.20

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Solution

The fourth proportional to 274,698,334.80, 412,047,502.20 and 237,710,041.20 is: 356,565,061.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,698,334.80 : 412,047,502.20 = 237,710,041.20 : x
  2. Step 2: Convert to fraction form
    274,698,334.80/412,047,502.20 = 237,710,041.20/x
  3. Step 3: Cross multiply
    274,698,334.80x = 412,047,502.20 × 237,710,041.20
  4. Step 4: Simplify right side
    274,698,334.80x = 97,947,828,724,319,088
  5. Step 5: Solve for x
    x = 97,947,828,724,319,088/274,698,334.80
  6. Step 6: Final answer
    x = 356,565,061.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.