Home / 1,871,258,703.40-2,582,357,418.03-1,035,897,224.32

Finding the Fourth Proportional to 1,871,258,703.40, 2,582,357,418.03 and 1,035,897,224.32

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Solution

The fourth proportional to 1,871,258,703.40, 2,582,357,418.03 and 1,035,897,224.32 is: 1,429,549,466.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,258,703.40 : 2,582,357,418.03 = 1,035,897,224.32 : x
  2. Step 2: Convert to fraction form
    1,871,258,703.40/2,582,357,418.03 = 1,035,897,224.32/x
  3. Step 3: Cross multiply
    1,871,258,703.40x = 2,582,357,418.03 × 1,035,897,224.32
  4. Step 4: Simplify right side
    1,871,258,703.40x = 2,675,056,881,540,465,664
  5. Step 5: Solve for x
    x = 2,675,056,881,540,465,664/1,871,258,703.40
  6. Step 6: Final answer
    x = 1,429,549,466.72

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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.