Home / 9,870,571,738.02-14,808,308,140.53-4,898,627,042.34

Finding the Fourth Proportional to 9,870,571,738.02, 14,808,308,140.53 and 4,898,627,042.34

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Solution

The fourth proportional to 9,870,571,738.02, 14,808,308,140.53 and 4,898,627,042.34 is: 7,349,156,729.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,870,571,738.02 : 14,808,308,140.53 = 4,898,627,042.34 : x
  2. Step 2: Convert to fraction form
    9,870,571,738.02/14,808,308,140.53 = 4,898,627,042.34/x
  3. Step 3: Cross multiply
    9,870,571,738.02x = 14,808,308,140.53 × 4,898,627,042.34
  4. Step 4: Simplify right side
    9,870,571,738.02x = 72,540,378,708,503,822,336
  5. Step 5: Solve for x
    x = 72,540,378,708,503,822,336/9,870,571,738.02
  6. Step 6: Final answer
    x = 7,349,156,729.10

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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.