Home / 134,866,864.60-201,703,100.10-113,367,779.80

Finding the Fourth Proportional to 134,866,864.60, 201,703,100.10 and 113,367,779.80

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Solution

The fourth proportional to 134,866,864.60, 201,703,100.10 and 113,367,779.80 is: 169,549,671.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,866,864.60 : 201,703,100.10 = 113,367,779.80 : x
  2. Step 2: Convert to fraction form
    134,866,864.60/201,703,100.10 = 113,367,779.80/x
  3. Step 3: Cross multiply
    134,866,864.60x = 201,703,100.10 × 113,367,779.80
  4. Step 4: Simplify right side
    134,866,864.60x = 22,866,632,637,114,156
  5. Step 5: Solve for x
    x = 22,866,632,637,114,156/134,866,864.60
  6. Step 6: Final answer
    x = 169,549,671.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.