Finding the Fourth Proportional to 6,148,445,746.14, 8,484,859,133.19 and 3,329,055,581.76
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Solution
The fourth proportional to 6,148,445,746.14, 8,484,859,133.19 and 3,329,055,581.76 is: 4,594,098,870.52
Step by Step Solution
- Step 1: Write the proportion equation
6,148,445,746.14 : 8,484,859,133.19 = 3,329,055,581.76 : x - Step 2: Convert to fraction form
6,148,445,746.14/8,484,859,133.19 = 3,329,055,581.76/x - Step 3: Cross multiply
6,148,445,746.14x = 8,484,859,133.19 × 3,329,055,581.76 - Step 4: Simplify right side
6,148,445,746.14x = 28,246,567,657,776,844,800 - Step 5: Solve for x
x = 28,246,567,657,776,844,800/6,148,445,746.14 - Step 6: Final answer
x = 4,594,098,870.52
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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.