Home / 107,538,619,567.62-148,403,514,779.01-59,366,729,060.40

Finding the Fourth Proportional to 107,538,619,567.62, 148,403,514,779.01 and 59,366,729,060.40

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Solution

The fourth proportional to 107,538,619,567.62, 148,403,514,779.01 and 59,366,729,060.40 is: 81,926,207,430.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,538,619,567.62 : 148,403,514,779.01 = 59,366,729,060.40 : x
  2. Step 2: Convert to fraction form
    107,538,619,567.62/148,403,514,779.01 = 59,366,729,060.40/x
  3. Step 3: Cross multiply
    107,538,619,567.62x = 148,403,514,779.01 × 59,366,729,060.40
  4. Step 4: Simplify right side
    107,538,619,567.62x = 8,810,231,253,496,554,848,256
  5. Step 5: Solve for x
    x = 8,810,231,253,496,554,848,256/107,538,619,567.62
  6. Step 6: Final answer
    x = 81,926,207,430.59

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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.