Finding the Fourth Proportional to 9,767,853,267.40, 14,657,806,458.08 and 4,526,484,518.44
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Solution
The fourth proportional to 9,767,853,267.40, 14,657,806,458.08 and 4,526,484,518.44 is: 6,792,519,521.99
Step by Step Solution
- Step 1: Write the proportion equation
9,767,853,267.40 : 14,657,806,458.08 = 4,526,484,518.44 : x - Step 2: Convert to fraction form
9,767,853,267.40/14,657,806,458.08 = 4,526,484,518.44/x - Step 3: Cross multiply
9,767,853,267.40x = 14,657,806,458.08 × 4,526,484,518.44 - Step 4: Simplify right side
9,767,853,267.40x = 66,348,334,006,788,964,352 - Step 5: Solve for x
x = 66,348,334,006,788,964,352/9,767,853,267.40 - Step 6: Final answer
x = 6,792,519,521.99
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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.