Home / 10,671,073,337.32-14,721,252,319.64-6,440,632,916.20

Finding the Fourth Proportional to 10,671,073,337.32, 14,721,252,319.64 and 6,440,632,916.20

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Solution

The fourth proportional to 10,671,073,337.32, 14,721,252,319.64 and 6,440,632,916.20 is: 8,885,158,902.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,073,337.32 : 14,721,252,319.64 = 6,440,632,916.20 : x
  2. Step 2: Convert to fraction form
    10,671,073,337.32/14,721,252,319.64 = 6,440,632,916.20/x
  3. Step 3: Cross multiply
    10,671,073,337.32x = 14,721,252,319.64 × 6,440,632,916.20
  4. Step 4: Simplify right side
    10,671,073,337.32x = 94,814,182,257,558,978,560
  5. Step 5: Solve for x
    x = 94,814,182,257,558,978,560/10,671,073,337.32
  6. Step 6: Final answer
    x = 8,885,158,902.05

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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.