Home / 94,720,482.60-142,018,515.90-37,178,082.60

Finding the Fourth Proportional to 94,720,482.60, 142,018,515.90 and 37,178,082.60

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Solution

The fourth proportional to 94,720,482.60, 142,018,515.90 and 37,178,082.60 is: 55,742,707.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,720,482.60 : 142,018,515.90 = 37,178,082.60 : x
  2. Step 2: Convert to fraction form
    94,720,482.60/142,018,515.90 = 37,178,082.60/x
  3. Step 3: Cross multiply
    94,720,482.60x = 142,018,515.90 × 37,178,082.60
  4. Step 4: Simplify right side
    94,720,482.60x = 5,279,976,114,859,614
  5. Step 5: Solve for x
    x = 5,279,976,114,859,614/94,720,482.60
  6. Step 6: Final answer
    x = 55,742,707.07

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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.