Home / 249,133,914.90-373,700,872.35-234,785,007.90

Finding the Fourth Proportional to 249,133,914.90, 373,700,872.35 and 234,785,007.90

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Solution

The fourth proportional to 249,133,914.90, 373,700,872.35 and 234,785,007.90 is: 352,177,511.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,133,914.90 : 373,700,872.35 = 234,785,007.90 : x
  2. Step 2: Convert to fraction form
    249,133,914.90/373,700,872.35 = 234,785,007.90/x
  3. Step 3: Cross multiply
    249,133,914.90x = 373,700,872.35 × 234,785,007.90
  4. Step 4: Simplify right side
    249,133,914.90x = 87,739,362,266,931,648
  5. Step 5: Solve for x
    x = 87,739,362,266,931,648/249,133,914.90
  6. Step 6: Final answer
    x = 352,177,511.85

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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.