Home / 249,140,619.91-372,975,048.10-184,011,876.55

Finding the Fourth Proportional to 249,140,619.91, 372,975,048.10 and 184,011,876.55

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Solution

The fourth proportional to 249,140,619.91, 372,975,048.10 and 184,011,876.55 is: 275,474,302.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,140,619.91 : 372,975,048.10 = 184,011,876.55 : x
  2. Step 2: Convert to fraction form
    249,140,619.91/372,975,048.10 = 184,011,876.55/x
  3. Step 3: Cross multiply
    249,140,619.91x = 372,975,048.10 × 184,011,876.55
  4. Step 4: Simplify right side
    249,140,619.91x = 68,631,838,507,207,520
  5. Step 5: Solve for x
    x = 68,631,838,507,207,520/249,140,619.91
  6. Step 6: Final answer
    x = 275,474,302.55

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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.