Home / 5,362,514,380.61-7,401,294,412.99-3,550,830,818.93

Finding the Fourth Proportional to 5,362,514,380.61, 7,401,294,412.99 and 3,550,830,818.93

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Solution

The fourth proportional to 5,362,514,380.61, 7,401,294,412.99 and 3,550,830,818.93 is: 4,900,824,955.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362,514,380.61 : 7,401,294,412.99 = 3,550,830,818.93 : x
  2. Step 2: Convert to fraction form
    5,362,514,380.61/7,401,294,412.99 = 3,550,830,818.93/x
  3. Step 3: Cross multiply
    5,362,514,380.61x = 7,401,294,412.99 × 3,550,830,818.93
  4. Step 4: Simplify right side
    5,362,514,380.61x = 26,280,744,301,601,558,528
  5. Step 5: Solve for x
    x = 26,280,744,301,601,558,528/5,362,514,380.61
  6. Step 6: Final answer
    x = 4,900,824,955.67

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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.