Home / 166,103,698.55-249,155,547.83-166,103,698.55

Finding the Fourth Proportional to 166,103,698.55, 249,155,547.83 and 166,103,698.55

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Solution

The fourth proportional to 166,103,698.55, 249,155,547.83 and 166,103,698.55 is: 249,155,547.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,103,698.55 : 249,155,547.83 = 166,103,698.55 : x
  2. Step 2: Convert to fraction form
    166,103,698.55/249,155,547.83 = 166,103,698.55/x
  3. Step 3: Cross multiply
    166,103,698.55x = 249,155,547.83 × 166,103,698.55
  4. Step 4: Simplify right side
    166,103,698.55x = 41,385,658,008,814,432
  5. Step 5: Solve for x
    x = 41,385,658,008,814,432/166,103,698.55
  6. Step 6: Final answer
    x = 249,155,547.83

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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.