Home / 157,464,007.55-236,196,011.33-157,464,007.55

Finding the Fourth Proportional to 157,464,007.55, 236,196,011.33 and 157,464,007.55

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Solution

The fourth proportional to 157,464,007.55, 236,196,011.33 and 157,464,007.55 is: 236,196,011.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,007.55 : 236,196,011.33 = 157,464,007.55 : x
  2. Step 2: Convert to fraction form
    157,464,007.55/236,196,011.33 = 157,464,007.55/x
  3. Step 3: Cross multiply
    157,464,007.55x = 236,196,011.33 × 157,464,007.55
  4. Step 4: Simplify right side
    157,464,007.55x = 37,192,370,510,559,688
  5. Step 5: Solve for x
    x = 37,192,370,510,559,688/157,464,007.55
  6. Step 6: Final answer
    x = 236,196,011.33

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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.