Home / 546,197,312,765.04-753,735,928,163.76-302,336,777,366.16

Finding the Fourth Proportional to 546,197,312,765.04, 753,735,928,163.76 and 302,336,777,366.16

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Solution

The fourth proportional to 546,197,312,765.04, 753,735,928,163.76 and 302,336,777,366.16 is: 417,215,695,098.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,197,312,765.04 : 753,735,928,163.76 = 302,336,777,366.16 : x
  2. Step 2: Convert to fraction form
    546,197,312,765.04/753,735,928,163.76 = 302,336,777,366.16/x
  3. Step 3: Cross multiply
    546,197,312,765.04x = 753,735,928,163.76 × 302,336,777,366.16
  4. Step 4: Simplify right side
    546,197,312,765.04x = 227,882,091,506,122,654,482,432
  5. Step 5: Solve for x
    x = 227,882,091,506,122,654,482,432/546,197,312,765.04
  6. Step 6: Final answer
    x = 417,215,695,098.36

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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.