Home / 7,460,096,648.79-10,299,579,483.95-4,748,894,211.75

Finding the Fourth Proportional to 7,460,096,648.79, 10,299,579,483.95 and 4,748,894,211.75

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Solution

The fourth proportional to 7,460,096,648.79, 10,299,579,483.95 and 4,748,894,211.75 is: 6,556,431,598.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,096,648.79 : 10,299,579,483.95 = 4,748,894,211.75 : x
  2. Step 2: Convert to fraction form
    7,460,096,648.79/10,299,579,483.95 = 4,748,894,211.75/x
  3. Step 3: Cross multiply
    7,460,096,648.79x = 10,299,579,483.95 × 4,748,894,211.75
  4. Step 4: Simplify right side
    7,460,096,648.79x = 48,911,613,394,765,463,552
  5. Step 5: Solve for x
    x = 48,911,613,394,765,463,552/7,460,096,648.79
  6. Step 6: Final answer
    x = 6,556,431,598.34

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Double scale
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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.