Home / 13,594,510,471.04-18,759,579,153.70-7,490,521,444.45

Finding the Fourth Proportional to 13,594,510,471.04, 18,759,579,153.70 and 7,490,521,444.45

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Solution

The fourth proportional to 13,594,510,471.04, 18,759,579,153.70 and 7,490,521,444.45 is: 10,336,453,838.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,510,471.04 : 18,759,579,153.70 = 7,490,521,444.45 : x
  2. Step 2: Convert to fraction form
    13,594,510,471.04/18,759,579,153.70 = 7,490,521,444.45/x
  3. Step 3: Cross multiply
    13,594,510,471.04x = 18,759,579,153.70 × 7,490,521,444.45
  4. Step 4: Simplify right side
    13,594,510,471.04x = 140,519,029,939,641,450,496
  5. Step 5: Solve for x
    x = 140,519,029,939,641,450,496/13,594,510,471.04
  6. Step 6: Final answer
    x = 10,336,453,838.41

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Double scale
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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.