Home / 10,803,285.06-14,908,323.88-5,908,492.01

Finding the Fourth Proportional to 10,803,285.06, 14,908,323.88 and 5,908,492.01

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Solution

The fourth proportional to 10,803,285.06, 14,908,323.88 and 5,908,492.01 is: 8,153,604.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,803,285.06 : 14,908,323.88 = 5,908,492.01 : x
  2. Step 2: Convert to fraction form
    10,803,285.06/14,908,323.88 = 5,908,492.01/x
  3. Step 3: Cross multiply
    10,803,285.06x = 14,908,323.88 × 5,908,492.01
  4. Step 4: Simplify right side
    10,803,285.06x = 88,085,712,572,128.62
  5. Step 5: Solve for x
    x = 88,085,712,572,128.62/10,803,285.06
  6. Step 6: Final answer
    x = 8,153,604.40

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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.