Home / 46,689,925.18-70,037,442.03-19,398,977.29

Finding the Fourth Proportional to 46,689,925.18, 70,037,442.03 and 19,398,977.29

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Solution

The fourth proportional to 46,689,925.18, 70,037,442.03 and 19,398,977.29 is: 29,099,527.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,689,925.18 : 70,037,442.03 = 19,398,977.29 : x
  2. Step 2: Convert to fraction form
    46,689,925.18/70,037,442.03 = 19,398,977.29/x
  3. Step 3: Cross multiply
    46,689,925.18x = 70,037,442.03 × 19,398,977.29
  4. Step 4: Simplify right side
    46,689,925.18x = 1,358,654,747,389,661.50
  5. Step 5: Solve for x
    x = 1,358,654,747,389,661.50/46,689,925.18
  6. Step 6: Final answer
    x = 29,099,527.19

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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.