Finding the Fourth Proportional to 6,170,174,385.04, 9,254,056,424.24 and 1,972,001,068.80
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Solution
The fourth proportional to 6,170,174,385.04, 9,254,056,424.24 and 1,972,001,068.80 is: 2,957,616,433.59
Step by Step Solution
- Step 1: Write the proportion equation
6,170,174,385.04 : 9,254,056,424.24 = 1,972,001,068.80 : x - Step 2: Convert to fraction form
6,170,174,385.04/9,254,056,424.24 = 1,972,001,068.80/x - Step 3: Cross multiply
6,170,174,385.04x = 9,254,056,424.24 × 1,972,001,068.80 - Step 4: Simplify right side
6,170,174,385.04x = 18,249,009,159,336,785,920 - Step 5: Solve for x
x = 18,249,009,159,336,785,920/6,170,174,385.04 - Step 6: Final answer
x = 2,957,616,433.59
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1.5x scale
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.