Home / 304,688,708.67-456,888,987.46-118,030,073.84

Finding the Fourth Proportional to 304,688,708.67, 456,888,987.46 and 118,030,073.84

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Solution

The fourth proportional to 304,688,708.67, 456,888,987.46 and 118,030,073.84 is: 176,989,298.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,688,708.67 : 456,888,987.46 = 118,030,073.84 : x
  2. Step 2: Convert to fraction form
    304,688,708.67/456,888,987.46 = 118,030,073.84/x
  3. Step 3: Cross multiply
    304,688,708.67x = 456,888,987.46 × 118,030,073.84
  4. Step 4: Simplify right side
    304,688,708.67x = 53,926,640,926,163,064
  5. Step 5: Solve for x
    x = 53,926,640,926,163,064/304,688,708.67
  6. Step 6: Final answer
    x = 176,989,298.88

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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.