Home / 7,460,096,752.20-10,299,579,625.98-4,748,894,315.40

Finding the Fourth Proportional to 7,460,096,752.20, 10,299,579,625.98 and 4,748,894,315.40

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Solution

The fourth proportional to 7,460,096,752.20, 10,299,579,625.98 and 4,748,894,315.40 is: 6,556,431,740.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,096,752.20 : 10,299,579,625.98 = 4,748,894,315.40 : x
  2. Step 2: Convert to fraction form
    7,460,096,752.20/10,299,579,625.98 = 4,748,894,315.40/x
  3. Step 3: Cross multiply
    7,460,096,752.20x = 10,299,579,625.98 × 4,748,894,315.40
  4. Step 4: Simplify right side
    7,460,096,752.20x = 48,911,615,136,826,073,088
  5. Step 5: Solve for x
    x = 48,911,615,136,826,073,088/7,460,096,752.20
  6. Step 6: Final answer
    x = 6,556,431,740.97

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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.