Home / 10,871,587,688.16-15,002,555,779.52-6,294,045,118.08

Finding the Fourth Proportional to 10,871,587,688.16, 15,002,555,779.52 and 6,294,045,118.08

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Solution

The fourth proportional to 10,871,587,688.16, 15,002,555,779.52 and 6,294,045,118.08 is: 8,685,646,077.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,871,587,688.16 : 15,002,555,779.52 = 6,294,045,118.08 : x
  2. Step 2: Convert to fraction form
    10,871,587,688.16/15,002,555,779.52 = 6,294,045,118.08/x
  3. Step 3: Cross multiply
    10,871,587,688.16x = 15,002,555,779.52 × 6,294,045,118.08
  4. Step 4: Simplify right side
    10,871,587,688.16x = 94,426,762,962,810,748,928
  5. Step 5: Solve for x
    x = 94,426,762,962,810,748,928/10,871,587,688.16
  6. Step 6: Final answer
    x = 8,685,646,077.77

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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.