Home / 1,039,159,718.59-1,434,028,995.14-562,838,237.27

Finding the Fourth Proportional to 1,039,159,718.59, 1,434,028,995.14 and 562,838,237.27

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Solution

The fourth proportional to 1,039,159,718.59, 1,434,028,995.14 and 562,838,237.27 is: 776,710,583.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,159,718.59 : 1,434,028,995.14 = 562,838,237.27 : x
  2. Step 2: Convert to fraction form
    1,039,159,718.59/1,434,028,995.14 = 562,838,237.27/x
  3. Step 3: Cross multiply
    1,039,159,718.59x = 1,434,028,995.14 × 562,838,237.27
  4. Step 4: Simplify right side
    1,039,159,718.59x = 807,126,351,818,667,008
  5. Step 5: Solve for x
    x = 807,126,351,818,667,008/1,039,159,718.59
  6. Step 6: Final answer
    x = 776,710,583.93

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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.