Home / 249,095,019.15-373,642,528.73-110,920,359.15

Finding the Fourth Proportional to 249,095,019.15, 373,642,528.73 and 110,920,359.15

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Solution

The fourth proportional to 249,095,019.15, 373,642,528.73 and 110,920,359.15 is: 166,380,538.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,095,019.15 : 373,642,528.73 = 110,920,359.15 : x
  2. Step 2: Convert to fraction form
    249,095,019.15/373,642,528.73 = 110,920,359.15/x
  3. Step 3: Cross multiply
    249,095,019.15x = 373,642,528.73 × 110,920,359.15
  4. Step 4: Simplify right side
    249,095,019.15x = 41,444,563,479,891,200
  5. Step 5: Solve for x
    x = 41,444,563,479,891,200/249,095,019.15
  6. Step 6: Final answer
    x = 166,380,538.73

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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.