Finding the Fourth Proportional to 93,340,829.70, 130,374,830.70 and 93,340,829.70
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Solution
The fourth proportional to 93,340,829.70, 130,374,830.70 and 93,340,829.70 is: 130,374,830.70
Step by Step Solution
- Step 1: Write the proportion equation
93,340,829.70 : 130,374,830.70 = 93,340,829.70 : x - Step 2: Convert to fraction form
93,340,829.70/130,374,830.70 = 93,340,829.70/x - Step 3: Cross multiply
93,340,829.70x = 130,374,830.70 × 93,340,829.70 - Step 4: Simplify right side
93,340,829.70x = 12,169,294,869,535,032 - Step 5: Solve for x
x = 12,169,294,869,535,032/93,340,829.70 - Step 6: Final answer
x = 130,374,830.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.