Home / 165,249,482.94-247,865,254.20-50,225,057.24

Finding the Fourth Proportional to 165,249,482.94, 247,865,254.20 and 50,225,057.24

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Solution

The fourth proportional to 165,249,482.94, 247,865,254.20 and 50,225,057.24 is: 75,334,859.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,249,482.94 : 247,865,254.20 = 50,225,057.24 : x
  2. Step 2: Convert to fraction form
    165,249,482.94/247,865,254.20 = 50,225,057.24/x
  3. Step 3: Cross multiply
    165,249,482.94x = 247,865,254.20 × 50,225,057.24
  4. Step 4: Simplify right side
    165,249,482.94x = 12,449,046,578,762,824
  5. Step 5: Solve for x
    x = 12,449,046,578,762,824/165,249,482.94
  6. Step 6: Final answer
    x = 75,334,859.49

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1.5x scale

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.