Home / 35,006,881.29-48,310,272.81-19,325,870.76

Finding the Fourth Proportional to 35,006,881.29, 48,310,272.81 and 19,325,870.76

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Solution

The fourth proportional to 35,006,881.29, 48,310,272.81 and 19,325,870.76 is: 26,670,130.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,006,881.29 : 48,310,272.81 = 19,325,870.76 : x
  2. Step 2: Convert to fraction form
    35,006,881.29/48,310,272.81 = 19,325,870.76/x
  3. Step 3: Cross multiply
    35,006,881.29x = 48,310,272.81 × 19,325,870.76
  4. Step 4: Simplify right side
    35,006,881.29x = 933,638,088,706,402.12
  5. Step 5: Solve for x
    x = 933,638,088,706,402.12/35,006,881.29
  6. Step 6: Final answer
    x = 26,670,130.39

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1.5x scale

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.