Home / 1,734,458,810.95-2,393,484,206.50-981,928,088.81

Finding the Fourth Proportional to 1,734,458,810.95, 2,393,484,206.50 and 981,928,088.81

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Solution

The fourth proportional to 1,734,458,810.95, 2,393,484,206.50 and 981,928,088.81 is: 1,355,021,726.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,458,810.95 : 2,393,484,206.50 = 981,928,088.81 : x
  2. Step 2: Convert to fraction form
    1,734,458,810.95/2,393,484,206.50 = 981,928,088.81/x
  3. Step 3: Cross multiply
    1,734,458,810.95x = 2,393,484,206.50 × 981,928,088.81
  4. Step 4: Simplify right side
    1,734,458,810.95x = 2,350,229,372,485,464,064
  5. Step 5: Solve for x
    x = 2,350,229,372,485,464,064/1,734,458,810.95
  6. Step 6: Final answer
    x = 1,355,021,726.46

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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.