Home / 26,258,922,931.04-39,324,883,752.52-15,032,748,386.36

Finding the Fourth Proportional to 26,258,922,931.04, 39,324,883,752.52 and 15,032,748,386.36

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Solution

The fourth proportional to 26,258,922,931.04, 39,324,883,752.52 and 15,032,748,386.36 is: 22,512,769,633.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,258,922,931.04 : 39,324,883,752.52 = 15,032,748,386.36 : x
  2. Step 2: Convert to fraction form
    26,258,922,931.04/39,324,883,752.52 = 15,032,748,386.36/x
  3. Step 3: Cross multiply
    26,258,922,931.04x = 39,324,883,752.52 × 15,032,748,386.36
  4. Step 4: Simplify right side
    26,258,922,931.04x = 591,161,082,774,489,530,368
  5. Step 5: Solve for x
    x = 591,161,082,774,489,530,368/26,258,922,931.04
  6. Step 6: Final answer
    x = 22,512,769,633.66

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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.