Home / 60,385,541.70-90,578,312.55-14,947,336.20

Finding the Fourth Proportional to 60,385,541.70, 90,578,312.55 and 14,947,336.20

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Solution

The fourth proportional to 60,385,541.70, 90,578,312.55 and 14,947,336.20 is: 22,421,004.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,385,541.70 : 90,578,312.55 = 14,947,336.20 : x
  2. Step 2: Convert to fraction form
    60,385,541.70/90,578,312.55 = 14,947,336.20/x
  3. Step 3: Cross multiply
    60,385,541.70x = 90,578,312.55 × 14,947,336.20
  4. Step 4: Simplify right side
    60,385,541.70x = 1,353,904,490,113,529.25
  5. Step 5: Solve for x
    x = 1,353,904,490,113,529.25/60,385,541.70
  6. Step 6: Final answer
    x = 22,421,004.30

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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.