Home / 304,959,262,529.16-456,908,773,250.88-214,007,782,828.68

Finding the Fourth Proportional to 304,959,262,529.16, 456,908,773,250.88 and 214,007,782,828.68

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Solution

The fourth proportional to 304,959,262,529.16, 456,908,773,250.88 and 214,007,782,828.68 is: 320,639,657,597.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,959,262,529.16 : 456,908,773,250.88 = 214,007,782,828.68 : x
  2. Step 2: Convert to fraction form
    304,959,262,529.16/456,908,773,250.88 = 214,007,782,828.68/x
  3. Step 3: Cross multiply
    304,959,262,529.16x = 456,908,773,250.88 × 214,007,782,828.68
  4. Step 4: Simplify right side
    304,959,262,529.16x = 97,782,033,518,392,911,069,184
  5. Step 5: Solve for x
    x = 97,782,033,518,392,911,069,184/304,959,262,529.16
  6. Step 6: Final answer
    x = 320,639,657,597.03

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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.