Finding the Fourth Proportional to 7,596,730,248.39, 10,483,549,296.66 and 4,209,696,114.48
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Solution
The fourth proportional to 7,596,730,248.39, 10,483,549,296.66 and 4,209,696,114.48 is: 5,809,414,747.81
Step by Step Solution
- Step 1: Write the proportion equation
7,596,730,248.39 : 10,483,549,296.66 = 4,209,696,114.48 : x - Step 2: Convert to fraction form
7,596,730,248.39/10,483,549,296.66 = 4,209,696,114.48/x - Step 3: Cross multiply
7,596,730,248.39x = 10,483,549,296.66 × 4,209,696,114.48 - Step 4: Simplify right side
7,596,730,248.39x = 44,132,556,740,109,139,968 - Step 5: Solve for x
x = 44,132,556,740,109,139,968/7,596,730,248.39 - Step 6: Final answer
x = 5,809,414,747.81
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1.5x scale
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.