Finding the Fourth Proportional to 9,850,905,132.14, 14,799,930,772.52 and 6,316,571,130.23
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Solution
The fourth proportional to 9,850,905,132.14, 14,799,930,772.52 and 6,316,571,130.23 is: 9,489,972,159.22
Step by Step Solution
- Step 1: Write the proportion equation
9,850,905,132.14 : 14,799,930,772.52 = 6,316,571,130.23 : x - Step 2: Convert to fraction form
9,850,905,132.14/14,799,930,772.52 = 6,316,571,130.23/x - Step 3: Cross multiply
9,850,905,132.14x = 14,799,930,772.52 × 6,316,571,130.23 - Step 4: Simplify right side
9,850,905,132.14x = 93,484,815,447,152,050,176 - Step 5: Solve for x
x = 93,484,815,447,152,050,176/9,850,905,132.14 - Step 6: Final answer
x = 9,489,972,159.22
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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.