Home / 10,671,073,332.05-14,721,252,312.40-6,440,632,910.93

Finding the Fourth Proportional to 10,671,073,332.05, 14,721,252,312.40 and 6,440,632,910.93

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Solution

The fourth proportional to 10,671,073,332.05, 14,721,252,312.40 and 6,440,632,910.93 is: 8,885,158,894.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,073,332.05 : 14,721,252,312.40 = 6,440,632,910.93 : x
  2. Step 2: Convert to fraction form
    10,671,073,332.05/14,721,252,312.40 = 6,440,632,910.93/x
  3. Step 3: Cross multiply
    10,671,073,332.05x = 14,721,252,312.40 × 6,440,632,910.93
  4. Step 4: Simplify right side
    10,671,073,332.05x = 94,814,182,133,347,811,328
  5. Step 5: Solve for x
    x = 94,814,182,133,347,811,328/10,671,073,332.05
  6. Step 6: Final answer
    x = 8,885,158,894.80

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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.