Home / 166,281,984,007.70-249,422,976,011.56-166,281,984,007.70

Finding the Fourth Proportional to 166,281,984,007.70, 249,422,976,011.56 and 166,281,984,007.70

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Solution

The fourth proportional to 166,281,984,007.70, 249,422,976,011.56 and 166,281,984,007.70 is: 249,422,976,011.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,281,984,007.70 : 249,422,976,011.56 = 166,281,984,007.70 : x
  2. Step 2: Convert to fraction form
    166,281,984,007.70/249,422,976,011.56 = 166,281,984,007.70/x
  3. Step 3: Cross multiply
    166,281,984,007.70x = 249,422,976,011.56 × 166,281,984,007.70
  4. Step 4: Simplify right side
    166,281,984,007.70x = 41,474,547,308,307,165,478,912
  5. Step 5: Solve for x
    x = 41,474,547,308,307,165,478,912/166,281,984,007.70
  6. Step 6: Final answer
    x = 249,422,976,011.56

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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.