Home / 15,853,533,488.72-23,789,573,212.76-5,911,845,444.08

Finding the Fourth Proportional to 15,853,533,488.72, 23,789,573,212.76 and 5,911,845,444.08

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Solution

The fourth proportional to 15,853,533,488.72, 23,789,573,212.76 and 5,911,845,444.08 is: 8,871,226,096.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,853,533,488.72 : 23,789,573,212.76 = 5,911,845,444.08 : x
  2. Step 2: Convert to fraction form
    15,853,533,488.72/23,789,573,212.76 = 5,911,845,444.08/x
  3. Step 3: Cross multiply
    15,853,533,488.72x = 23,789,573,212.76 × 5,911,845,444.08
  4. Step 4: Simplify right side
    15,853,533,488.72x = 140,640,280,014,462,795,776
  5. Step 5: Solve for x
    x = 140,640,280,014,462,795,776/15,853,533,488.72
  6. Step 6: Final answer
    x = 8,871,226,096.98

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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.