Home / 2,901,323,011.42-4,352,838,365.67-936,139,223.98

Finding the Fourth Proportional to 2,901,323,011.42, 4,352,838,365.67 and 936,139,223.98

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Solution

The fourth proportional to 2,901,323,011.42, 4,352,838,365.67 and 936,139,223.98 is: 1,404,484,338.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,323,011.42 : 4,352,838,365.67 = 936,139,223.98 : x
  2. Step 2: Convert to fraction form
    2,901,323,011.42/4,352,838,365.67 = 936,139,223.98/x
  3. Step 3: Cross multiply
    2,901,323,011.42x = 4,352,838,365.67 × 936,139,223.98
  4. Step 4: Simplify right side
    2,901,323,011.42x = 4,074,862,729,726,199,808
  5. Step 5: Solve for x
    x = 4,074,862,729,726,199,808/2,901,323,011.42
  6. Step 6: Final answer
    x = 1,404,484,338.25

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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.