Finding the Fourth Proportional to 1,445,237,180,988.80, 2,168,102,748,055.80 and 595,829,381,470.90
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Solution
The fourth proportional to 1,445,237,180,988.80, 2,168,102,748,055.80 and 595,829,381,470.90 is: 893,845,893,485.53
Step by Step Solution
- Step 1: Write the proportion equation
1,445,237,180,988.80 : 2,168,102,748,055.80 = 595,829,381,470.90 : x - Step 2: Convert to fraction form
1,445,237,180,988.80/2,168,102,748,055.80 = 595,829,381,470.90/x - Step 3: Cross multiply
1,445,237,180,988.80x = 2,168,102,748,055.80 × 595,829,381,470.90 - Step 4: Simplify right side
1,445,237,180,988.80x = 1,291,819,319,339,445,875,900,416 - Step 5: Solve for x
x = 1,291,819,319,339,445,875,900,416/1,445,237,180,988.80 - Step 6: Final answer
x = 893,845,893,485.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.