Home / 68,044,209,689.86-93,900,681,975.59-37,560,126,645.23

Finding the Fourth Proportional to 68,044,209,689.86, 93,900,681,975.59 and 37,560,126,645.23

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Solution

The fourth proportional to 68,044,209,689.86, 93,900,681,975.59 and 37,560,126,645.23 is: 51,832,794,048.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,044,209,689.86 : 93,900,681,975.59 = 37,560,126,645.23 : x
  2. Step 2: Convert to fraction form
    68,044,209,689.86/93,900,681,975.59 = 37,560,126,645.23/x
  3. Step 3: Cross multiply
    68,044,209,689.86x = 93,900,681,975.59 × 37,560,126,645.23
  4. Step 4: Simplify right side
    68,044,209,689.86x = 3,526,921,507,076,231,397,376
  5. Step 5: Solve for x
    x = 3,526,921,507,076,231,397,376/68,044,209,689.86
  6. Step 6: Final answer
    x = 51,832,794,048.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.