Home / 97,426,038.68-134,447,922.23-58,267,809.15

Finding the Fourth Proportional to 97,426,038.68, 134,447,922.23 and 58,267,809.15

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Solution

The fourth proportional to 97,426,038.68, 134,447,922.23 and 58,267,809.15 is: 80,409,569.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,426,038.68 : 134,447,922.23 = 58,267,809.15 : x
  2. Step 2: Convert to fraction form
    97,426,038.68/134,447,922.23 = 58,267,809.15/x
  3. Step 3: Cross multiply
    97,426,038.68x = 134,447,922.23 × 58,267,809.15
  4. Step 4: Simplify right side
    97,426,038.68x = 7,833,985,873,111,682
  5. Step 5: Solve for x
    x = 7,833,985,873,111,682/97,426,038.68
  6. Step 6: Final answer
    x = 80,409,569.96

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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.