Home / 46,838,901.24-70,249,886.96-12,752,275.50

Finding the Fourth Proportional to 46,838,901.24, 70,249,886.96 and 12,752,275.50

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Solution

The fourth proportional to 46,838,901.24, 70,249,886.96 and 12,752,275.50 is: 19,126,108.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,838,901.24 : 70,249,886.96 = 12,752,275.50 : x
  2. Step 2: Convert to fraction form
    46,838,901.24/70,249,886.96 = 12,752,275.50/x
  3. Step 3: Cross multiply
    46,838,901.24x = 70,249,886.96 × 12,752,275.50
  4. Step 4: Simplify right side
    46,838,901.24x = 895,845,912,294,016.12
  5. Step 5: Solve for x
    x = 895,845,912,294,016.12/46,838,901.24
  6. Step 6: Final answer
    x = 19,126,108.61

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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.