Home / 165,092,923.30-247,639,384.95-93,429,307.30

Finding the Fourth Proportional to 165,092,923.30, 247,639,384.95 and 93,429,307.30

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Solution

The fourth proportional to 165,092,923.30, 247,639,384.95 and 93,429,307.30 is: 140,143,960.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,092,923.30 : 247,639,384.95 = 93,429,307.30 : x
  2. Step 2: Convert to fraction form
    165,092,923.30/247,639,384.95 = 93,429,307.30/x
  3. Step 3: Cross multiply
    165,092,923.30x = 247,639,384.95 × 93,429,307.30
  4. Step 4: Simplify right side
    165,092,923.30x = 23,136,776,196,076,544
  5. Step 5: Solve for x
    x = 23,136,776,196,076,544/165,092,923.30
  6. Step 6: Final answer
    x = 140,143,960.95

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1.5x scale

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.