Home / 67,574,531.34-93,329,835.48-45,806,707.98

Finding the Fourth Proportional to 67,574,531.34, 93,329,835.48 and 45,806,707.98

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Solution

The fourth proportional to 67,574,531.34, 93,329,835.48 and 45,806,707.98 is: 63,265,440.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,574,531.34 : 93,329,835.48 = 45,806,707.98 : x
  2. Step 2: Convert to fraction form
    67,574,531.34/93,329,835.48 = 45,806,707.98/x
  3. Step 3: Cross multiply
    67,574,531.34x = 93,329,835.48 × 45,806,707.98
  4. Step 4: Simplify right side
    67,574,531.34x = 4,275,132,519,653,803
  5. Step 5: Solve for x
    x = 4,275,132,519,653,803/67,574,531.34
  6. Step 6: Final answer
    x = 63,265,440.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.