Home / 65,436,444.60-98,154,666.90-41,249,974.20

Finding the Fourth Proportional to 65,436,444.60, 98,154,666.90 and 41,249,974.20

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Solution

The fourth proportional to 65,436,444.60, 98,154,666.90 and 41,249,974.20 is: 61,874,961.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,436,444.60 : 98,154,666.90 = 41,249,974.20 : x
  2. Step 2: Convert to fraction form
    65,436,444.60/98,154,666.90 = 41,249,974.20/x
  3. Step 3: Cross multiply
    65,436,444.60x = 98,154,666.90 × 41,249,974.20
  4. Step 4: Simplify right side
    65,436,444.60x = 4,048,877,477,234,594.50
  5. Step 5: Solve for x
    x = 4,048,877,477,234,594.50/65,436,444.60
  6. Step 6: Final answer
    x = 61,874,961.30

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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.