Home / 52,329,471,853.02-72,214,303,798.71-28,567,681,861.02

Finding the Fourth Proportional to 52,329,471,853.02, 72,214,303,798.71 and 28,567,681,861.02

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Solution

The fourth proportional to 52,329,471,853.02, 72,214,303,798.71 and 28,567,681,861.02 is: 39,423,200,420.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,329,471,853.02 : 72,214,303,798.71 = 28,567,681,861.02 : x
  2. Step 2: Convert to fraction form
    52,329,471,853.02/72,214,303,798.71 = 28,567,681,861.02/x
  3. Step 3: Cross multiply
    52,329,471,853.02x = 72,214,303,798.71 × 28,567,681,861.02
  4. Step 4: Simplify right side
    52,329,471,853.02x = 2,062,995,256,736,595,574,784
  5. Step 5: Solve for x
    x = 2,062,995,256,736,595,574,784/52,329,471,853.02
  6. Step 6: Final answer
    x = 39,423,200,420.04

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Double scale
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1.5x scale

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.