Home / 1,046,657,984.91-1,444,397,706-576,776,121.45

Finding the Fourth Proportional to 1,046,657,984.91, 1,444,397,706 and 576,776,121.45

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Solution

The fourth proportional to 1,046,657,984.91, 1,444,397,706 and 576,776,121.45 is: 795,956,385.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,657,984.91 : 1,444,397,706 = 576,776,121.45 : x
  2. Step 2: Convert to fraction form
    1,046,657,984.91/1,444,397,706 = 576,776,121.45/x
  3. Step 3: Cross multiply
    1,046,657,984.91x = 1,444,397,706 × 576,776,121.45
  4. Step 4: Simplify right side
    1,046,657,984.91x = 833,094,106,697,957,504
  5. Step 5: Solve for x
    x = 833,094,106,697,957,504/1,046,657,984.91
  6. Step 6: Final answer
    x = 795,956,385.67

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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.