Home / 4,715,575,686.31-6,507,514,678.37-2,572,229,054.89

Finding the Fourth Proportional to 4,715,575,686.31, 6,507,514,678.37 and 2,572,229,054.89

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Solution

The fourth proportional to 4,715,575,686.31, 6,507,514,678.37 and 2,572,229,054.89 is: 3,549,687,131.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,575,686.31 : 6,507,514,678.37 = 2,572,229,054.89 : x
  2. Step 2: Convert to fraction form
    4,715,575,686.31/6,507,514,678.37 = 2,572,229,054.89/x
  3. Step 3: Cross multiply
    4,715,575,686.31x = 6,507,514,678.37 × 2,572,229,054.89
  4. Step 4: Simplify right side
    4,715,575,686.31x = 16,738,818,330,826,465,280
  5. Step 5: Solve for x
    x = 16,738,818,330,826,465,280/4,715,575,686.31
  6. Step 6: Final answer
    x = 3,549,687,131.40

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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.