Home / 158,249,881.20-237,353,273.51-41,655,472.86

Finding the Fourth Proportional to 158,249,881.20, 237,353,273.51 and 41,655,472.86

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Solution

The fourth proportional to 158,249,881.20, 237,353,273.51 and 41,655,472.86 is: 62,477,537.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,249,881.20 : 237,353,273.51 = 41,655,472.86 : x
  2. Step 2: Convert to fraction form
    158,249,881.20/237,353,273.51 = 41,655,472.86/x
  3. Step 3: Cross multiply
    158,249,881.20x = 237,353,273.51 × 41,655,472.86
  4. Step 4: Simplify right side
    158,249,881.20x = 9,887,062,842,719,684
  5. Step 5: Solve for x
    x = 9,887,062,842,719,684/158,249,881.20
  6. Step 6: Final answer
    x = 62,477,537.22

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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.