Home / 608,037,648.36-912,056,567.34-147,975,815.88

Finding the Fourth Proportional to 608,037,648.36, 912,056,567.34 and 147,975,815.88

Calculator

Solution

The fourth proportional to 608,037,648.36, 912,056,567.34 and 147,975,815.88 is: 221,963,746.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,037,648.36 : 912,056,567.34 = 147,975,815.88 : x
  2. Step 2: Convert to fraction form
    608,037,648.36/912,056,567.34 = 147,975,815.88/x
  3. Step 3: Cross multiply
    608,037,648.36x = 912,056,567.34 × 147,975,815.88
  4. Step 4: Simplify right side
    608,037,648.36x = 134,962,314,680,848,656
  5. Step 5: Solve for x
    x = 134,962,314,680,848,656/608,037,648.36
  6. Step 6: Final answer
    x = 221,963,746.89

Related Problems

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.