Home / 2,925,808,480.72-4,037,615,703.65-1,587,698,570.48

Finding the Fourth Proportional to 2,925,808,480.72, 4,037,615,703.65 and 1,587,698,570.48

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Solution

The fourth proportional to 2,925,808,480.72, 4,037,615,703.65 and 1,587,698,570.48 is: 2,191,024,027.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,808,480.72 : 4,037,615,703.65 = 1,587,698,570.48 : x
  2. Step 2: Convert to fraction form
    2,925,808,480.72/4,037,615,703.65 = 1,587,698,570.48/x
  3. Step 3: Cross multiply
    2,925,808,480.72x = 4,037,615,703.65 × 1,587,698,570.48
  4. Step 4: Simplify right side
    2,925,808,480.72x = 6,410,516,680,832,704,512
  5. Step 5: Solve for x
    x = 6,410,516,680,832,704,512/2,925,808,480.72
  6. Step 6: Final answer
    x = 2,191,024,027.40

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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.