Home / 336,110,913.88-463,835,084.76-187,441,434.16

Finding the Fourth Proportional to 336,110,913.88, 463,835,084.76 and 187,441,434.16

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Solution

The fourth proportional to 336,110,913.88, 463,835,084.76 and 187,441,434.16 is: 258,670,307.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,110,913.88 : 463,835,084.76 = 187,441,434.16 : x
  2. Step 2: Convert to fraction form
    336,110,913.88/463,835,084.76 = 187,441,434.16/x
  3. Step 3: Cross multiply
    336,110,913.88x = 463,835,084.76 × 187,441,434.16
  4. Step 4: Simplify right side
    336,110,913.88x = 86,941,913,501,139,552
  5. Step 5: Solve for x
    x = 86,941,913,501,139,552/336,110,913.88
  6. Step 6: Final answer
    x = 258,670,307.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.