Home / 48,392,208.40-72,588,312.60-44,697,053.20

Finding the Fourth Proportional to 48,392,208.40, 72,588,312.60 and 44,697,053.20

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Solution

The fourth proportional to 48,392,208.40, 72,588,312.60 and 44,697,053.20 is: 67,045,579.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,392,208.40 : 72,588,312.60 = 44,697,053.20 : x
  2. Step 2: Convert to fraction form
    48,392,208.40/72,588,312.60 = 44,697,053.20/x
  3. Step 3: Cross multiply
    48,392,208.40x = 72,588,312.60 × 44,697,053.20
  4. Step 4: Simplify right side
    48,392,208.40x = 3,244,483,669,980,430.50
  5. Step 5: Solve for x
    x = 3,244,483,669,980,430.50/48,392,208.40
  6. Step 6: Final answer
    x = 67,045,579.80

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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.