Home / 6,703,554,912.40-9,252,031,495.08-3,885,925,355.92

Finding the Fourth Proportional to 6,703,554,912.40, 9,252,031,495.08 and 3,885,925,355.92

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Solution

The fourth proportional to 6,703,554,912.40, 9,252,031,495.08 and 3,885,925,355.92 is: 5,363,229,547.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,554,912.40 : 9,252,031,495.08 = 3,885,925,355.92 : x
  2. Step 2: Convert to fraction form
    6,703,554,912.40/9,252,031,495.08 = 3,885,925,355.92/x
  3. Step 3: Cross multiply
    6,703,554,912.40x = 9,252,031,495.08 × 3,885,925,355.92
  4. Step 4: Simplify right side
    6,703,554,912.40x = 35,952,703,780,501,798,912
  5. Step 5: Solve for x
    x = 35,952,703,780,501,798,912/6,703,554,912.40
  6. Step 6: Final answer
    x = 5,363,229,547.65

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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.