Home / 954,746,054.06-1,432,119,479.01-429,501,652.88

Finding the Fourth Proportional to 954,746,054.06, 1,432,119,479.01 and 429,501,652.88

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Solution

The fourth proportional to 954,746,054.06, 1,432,119,479.01 and 429,501,652.88 is: 644,252,658.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,746,054.06 : 1,432,119,479.01 = 429,501,652.88 : x
  2. Step 2: Convert to fraction form
    954,746,054.06/1,432,119,479.01 = 429,501,652.88/x
  3. Step 3: Cross multiply
    954,746,054.06x = 1,432,119,479.01 × 429,501,652.88
  4. Step 4: Simplify right side
    954,746,054.06x = 615,097,683,360,019,712
  5. Step 5: Solve for x
    x = 615,097,683,360,019,712/954,746,054.06
  6. Step 6: Final answer
    x = 644,252,658.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.