Home / 1,097,386,270.03-1,645,710,403.60-397,731,946.87

Finding the Fourth Proportional to 1,097,386,270.03, 1,645,710,403.60 and 397,731,946.87

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Solution

The fourth proportional to 1,097,386,270.03, 1,645,710,403.60 and 397,731,946.87 is: 596,464,181.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,386,270.03 : 1,645,710,403.60 = 397,731,946.87 : x
  2. Step 2: Convert to fraction form
    1,097,386,270.03/1,645,710,403.60 = 397,731,946.87/x
  3. Step 3: Cross multiply
    1,097,386,270.03x = 1,645,710,403.60 × 397,731,946.87
  4. Step 4: Simplify right side
    1,097,386,270.03x = 654,551,602,808,041,472
  5. Step 5: Solve for x
    x = 654,551,602,808,041,472/1,097,386,270.03
  6. Step 6: Final answer
    x = 596,464,181.01

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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.