Home / 1,088,792,832,011.20-1,633,189,248,016.80-942,025,746,443.20

Finding the Fourth Proportional to 1,088,792,832,011.20, 1,633,189,248,016.80 and 942,025,746,443.20

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Solution

The fourth proportional to 1,088,792,832,011.20, 1,633,189,248,016.80 and 942,025,746,443.20 is: 1,413,038,619,664.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,792,832,011.20 : 1,633,189,248,016.80 = 942,025,746,443.20 : x
  2. Step 2: Convert to fraction form
    1,088,792,832,011.20/1,633,189,248,016.80 = 942,025,746,443.20/x
  3. Step 3: Cross multiply
    1,088,792,832,011.20x = 1,633,189,248,016.80 × 942,025,746,443.20
  4. Step 4: Simplify right side
    1,088,792,832,011.20x = 1,538,506,320,446,034,483,871,744
  5. Step 5: Solve for x
    x = 1,538,506,320,446,034,483,871,744/1,088,792,832,011.20
  6. Step 6: Final answer
    x = 1,413,038,619,664.80

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Double scale
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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.