Home / 304,688,707.30-456,888,985.41-118,030,072.47

Finding the Fourth Proportional to 304,688,707.30, 456,888,985.41 and 118,030,072.47

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Solution

The fourth proportional to 304,688,707.30, 456,888,985.41 and 118,030,072.47 is: 176,989,296.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,688,707.30 : 456,888,985.41 = 118,030,072.47 : x
  2. Step 2: Convert to fraction form
    304,688,707.30/456,888,985.41 = 118,030,072.47/x
  3. Step 3: Cross multiply
    304,688,707.30x = 456,888,985.41 × 118,030,072.47
  4. Step 4: Simplify right side
    304,688,707.30x = 53,926,640,058,392,000
  5. Step 5: Solve for x
    x = 53,926,640,058,392,000/304,688,707.30
  6. Step 6: Final answer
    x = 176,989,296.83

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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.