Home / 9,792,000.70-14,688,001.05-6,186,075.10

Finding the Fourth Proportional to 9,792,000.70, 14,688,001.05 and 6,186,075.10

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Solution

The fourth proportional to 9,792,000.70, 14,688,001.05 and 6,186,075.10 is: 9,279,112.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,000.70 : 14,688,001.05 = 6,186,075.10 : x
  2. Step 2: Convert to fraction form
    9,792,000.70/14,688,001.05 = 6,186,075.10/x
  3. Step 3: Cross multiply
    9,792,000.70x = 14,688,001.05 × 6,186,075.10
  4. Step 4: Simplify right side
    9,792,000.70x = 90,861,077,564,178.86
  5. Step 5: Solve for x
    x = 90,861,077,564,178.86/9,792,000.70
  6. Step 6: Final answer
    x = 9,279,112.65

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Double scale
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Similar ratio
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1.5x scale

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.