Finding the Fourth Proportional to 6,035,873,746.60, 8,329,506,154.98 and 3,359,596,313.32
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Solution
The fourth proportional to 6,035,873,746.60, 8,329,506,154.98 and 3,359,596,313.32 is: 4,636,243,126.49
Step by Step Solution
- Step 1: Write the proportion equation
6,035,873,746.60 : 8,329,506,154.98 = 3,359,596,313.32 : x - Step 2: Convert to fraction form
6,035,873,746.60/8,329,506,154.98 = 3,359,596,313.32/x - Step 3: Cross multiply
6,035,873,746.60x = 8,329,506,154.98 × 3,359,596,313.32 - Step 4: Simplify right side
6,035,873,746.60x = 27,983,778,170,047,057,920 - Step 5: Solve for x
x = 27,983,778,170,047,057,920/6,035,873,746.60 - Step 6: Final answer
x = 4,636,243,126.49
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1.5x scale
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.