Finding the Fourth Proportional to 7,063,675,472,271, 9,749,685,838,985.80 and 4,600,624,046,850.50
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Solution
The fourth proportional to 7,063,675,472,271, 9,749,685,838,985.80 and 4,600,624,046,850.50 is: 6,350,042,452,566.82
Step by Step Solution
- Step 1: Write the proportion equation
7,063,675,472,271 : 9,749,685,838,985.80 = 4,600,624,046,850.50 : x - Step 2: Convert to fraction form
7,063,675,472,271/9,749,685,838,985.80 = 4,600,624,046,850.50/x - Step 3: Cross multiply
7,063,675,472,271x = 9,749,685,838,985.80 × 4,600,624,046,850.50 - Step 4: Simplify right side
7,063,675,472,271x = 44,854,639,120,075,864,601,001,984 - Step 5: Solve for x
x = 44,854,639,120,075,864,601,001,984/7,063,675,472,271 - Step 6: Final answer
x = 6,350,042,452,566.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.