Home / 23,347,895.40-34,927,364.70-20,513,543.40

Finding the Fourth Proportional to 23,347,895.40, 34,927,364.70 and 20,513,543.40

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Solution

The fourth proportional to 23,347,895.40, 34,927,364.70 and 20,513,543.40 is: 30,687,306.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,347,895.40 : 34,927,364.70 = 20,513,543.40 : x
  2. Step 2: Convert to fraction form
    23,347,895.40/34,927,364.70 = 20,513,543.40/x
  3. Step 3: Cross multiply
    23,347,895.40x = 34,927,364.70 × 20,513,543.40
  4. Step 4: Simplify right side
    23,347,895.40x = 716,484,011,621,078
  5. Step 5: Solve for x
    x = 716,484,011,621,078/23,347,895.40
  6. Step 6: Final answer
    x = 30,687,306.04

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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.