Home / 234,506,038.02-351,400,346.90-125,346,744.42

Finding the Fourth Proportional to 234,506,038.02, 351,400,346.90 and 125,346,744.42

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Solution

The fourth proportional to 234,506,038.02, 351,400,346.90 and 125,346,744.42 is: 187,828,381.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,506,038.02 : 351,400,346.90 = 125,346,744.42 : x
  2. Step 2: Convert to fraction form
    234,506,038.02/351,400,346.90 = 125,346,744.42/x
  3. Step 3: Cross multiply
    234,506,038.02x = 351,400,346.90 × 125,346,744.42
  4. Step 4: Simplify right side
    234,506,038.02x = 44,046,889,471,973,640
  5. Step 5: Solve for x
    x = 44,046,889,471,973,640/234,506,038.02
  6. Step 6: Final answer
    x = 187,828,381.07

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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.