Home / 537,804,966.70-806,707,450.05-525,861,030.70

Finding the Fourth Proportional to 537,804,966.70, 806,707,450.05 and 525,861,030.70

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Solution

The fourth proportional to 537,804,966.70, 806,707,450.05 and 525,861,030.70 is: 788,791,546.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,804,966.70 : 806,707,450.05 = 525,861,030.70 : x
  2. Step 2: Convert to fraction form
    537,804,966.70/806,707,450.05 = 525,861,030.70/x
  3. Step 3: Cross multiply
    537,804,966.70x = 806,707,450.05 × 525,861,030.70
  4. Step 4: Simplify right side
    537,804,966.70x = 424,216,011,156,661,760
  5. Step 5: Solve for x
    x = 424,216,011,156,661,760/537,804,966.70
  6. Step 6: Final answer
    x = 788,791,546.05

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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.