Finding the Fourth Proportional to 35,546,258.08, 53,316,726.54 and 12,827,154.52
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Solution
The fourth proportional to 35,546,258.08, 53,316,726.54 and 12,827,154.52 is: 19,239,771.69
Step by Step Solution
- Step 1: Write the proportion equation
35,546,258.08 : 53,316,726.54 = 12,827,154.52 : x - Step 2: Convert to fraction form
35,546,258.08/53,316,726.54 = 12,827,154.52/x - Step 3: Cross multiply
35,546,258.08x = 53,316,726.54 × 12,827,154.52 - Step 4: Simplify right side
35,546,258.08x = 683,901,889,829,164.88 - Step 5: Solve for x
x = 683,901,889,829,164.88/35,546,258.08 - Step 6: Final answer
x = 19,239,771.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.