Home / 395,316,604.06-592,971,920.43-118,966,628.50

Finding the Fourth Proportional to 395,316,604.06, 592,971,920.43 and 118,966,628.50

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Solution

The fourth proportional to 395,316,604.06, 592,971,920.43 and 118,966,628.50 is: 178,449,044.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,316,604.06 : 592,971,920.43 = 118,966,628.50 : x
  2. Step 2: Convert to fraction form
    395,316,604.06/592,971,920.43 = 118,966,628.50/x
  3. Step 3: Cross multiply
    395,316,604.06x = 592,971,920.43 × 118,966,628.50
  4. Step 4: Simplify right side
    395,316,604.06x = 70,543,870,168,727,368
  5. Step 5: Solve for x
    x = 70,543,870,168,727,368/395,316,604.06
  6. Step 6: Final answer
    x = 178,449,044.25

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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.