Home / 304,959,262,530.16-456,908,773,252.38-214,007,782,829.68

Finding the Fourth Proportional to 304,959,262,530.16, 456,908,773,252.38 and 214,007,782,829.68

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Solution

The fourth proportional to 304,959,262,530.16, 456,908,773,252.38 and 214,007,782,829.68 is: 320,639,657,598.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,959,262,530.16 : 456,908,773,252.38 = 214,007,782,829.68 : x
  2. Step 2: Convert to fraction form
    304,959,262,530.16/456,908,773,252.38 = 214,007,782,829.68/x
  3. Step 3: Cross multiply
    304,959,262,530.16x = 456,908,773,252.38 × 214,007,782,829.68
  4. Step 4: Simplify right side
    304,959,262,530.16x = 97,782,033,519,170,837,020,672
  5. Step 5: Solve for x
    x = 97,782,033,519,170,837,020,672/304,959,262,530.16
  6. Step 6: Final answer
    x = 320,639,657,598.53

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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.