Home / 5,602,383,667.45-7,734,855,117.90-3,490,941,543.13

Finding the Fourth Proportional to 5,602,383,667.45, 7,734,855,117.90 and 3,490,941,543.13

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Solution

The fourth proportional to 5,602,383,667.45, 7,734,855,117.90 and 3,490,941,543.13 is: 4,819,721,151.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,602,383,667.45 : 7,734,855,117.90 = 3,490,941,543.13 : x
  2. Step 2: Convert to fraction form
    5,602,383,667.45/7,734,855,117.90 = 3,490,941,543.13/x
  3. Step 3: Cross multiply
    5,602,383,667.45x = 7,734,855,117.90 × 3,490,941,543.13
  4. Step 4: Simplify right side
    5,602,383,667.45x = 27,001,927,061,168,803,840
  5. Step 5: Solve for x
    x = 27,001,927,061,168,803,840/5,602,383,667.45
  6. Step 6: Final answer
    x = 4,819,721,151.56

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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.