Finding the Fourth Proportional to 26,616,587.95, 36,730,875.95 and 14,393,444.95
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Solution
The fourth proportional to 26,616,587.95, 36,730,875.95 and 14,393,444.95 is: 19,862,945.69
Step by Step Solution
- Step 1: Write the proportion equation
26,616,587.95 : 36,730,875.95 = 14,393,444.95 : x - Step 2: Convert to fraction form
26,616,587.95/36,730,875.95 = 14,393,444.95/x - Step 3: Cross multiply
26,616,587.95x = 36,730,875.95 × 14,393,444.95 - Step 4: Simplify right side
26,616,587.95x = 528,683,841,060,503.25 - Step 5: Solve for x
x = 528,683,841,060,503.25/26,616,587.95 - Step 6: Final answer
x = 19,862,945.69
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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.