Home / 149,109,877,634.96-223,665,652,584.12-49,736,249,400.08

Finding the Fourth Proportional to 149,109,877,634.96, 223,665,652,584.12 and 49,736,249,400.08

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Solution

The fourth proportional to 149,109,877,634.96, 223,665,652,584.12 and 49,736,249,400.08 is: 74,604,652,995.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,109,877,634.96 : 223,665,652,584.12 = 49,736,249,400.08 : x
  2. Step 2: Convert to fraction form
    149,109,877,634.96/223,665,652,584.12 = 49,736,249,400.08/x
  3. Step 3: Cross multiply
    149,109,877,634.96x = 223,665,652,584.12 × 49,736,249,400.08
  4. Step 4: Simplify right side
    149,109,877,634.96x = 11,124,290,679,155,439,173,632
  5. Step 5: Solve for x
    x = 11,124,290,679,155,439,173,632/149,109,877,634.96
  6. Step 6: Final answer
    x = 74,604,652,995.49

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1.5x scale

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.