Finding the Fourth Proportional to 5,329,097,406.15, 7,354,924,036.97 and 3,070,604,536.53
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Solution
The fourth proportional to 5,329,097,406.15, 7,354,924,036.97 and 3,070,604,536.53 is: 4,237,877,710.34
Step by Step Solution
- Step 1: Write the proportion equation
5,329,097,406.15 : 7,354,924,036.97 = 3,070,604,536.53 : x - Step 2: Convert to fraction form
5,329,097,406.15/7,354,924,036.97 = 3,070,604,536.53/x - Step 3: Cross multiply
5,329,097,406.15x = 7,354,924,036.97 × 3,070,604,536.53 - Step 4: Simplify right side
5,329,097,406.15x = 22,584,063,113,738,272,768 - Step 5: Solve for x
x = 22,584,063,113,738,272,768/5,329,097,406.15 - Step 6: Final answer
x = 4,237,877,710.34
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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.