Home / 9,870,571,761.90-14,808,308,176.43-4,898,627,066.22

Finding the Fourth Proportional to 9,870,571,761.90, 14,808,308,176.43 and 4,898,627,066.22

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Solution

The fourth proportional to 9,870,571,761.90, 14,808,308,176.43 and 4,898,627,066.22 is: 7,349,156,764.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,870,571,761.90 : 14,808,308,176.43 = 4,898,627,066.22 : x
  2. Step 2: Convert to fraction form
    9,870,571,761.90/14,808,308,176.43 = 4,898,627,066.22/x
  3. Step 3: Cross multiply
    9,870,571,761.90x = 14,808,308,176.43 × 4,898,627,066.22
  4. Step 4: Simplify right side
    9,870,571,761.90x = 72,540,379,237,986,934,784
  5. Step 5: Solve for x
    x = 72,540,379,237,986,934,784/9,870,571,761.90
  6. Step 6: Final answer
    x = 7,349,156,764.96

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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.