Home / 554,991,510.47-832,592,261.03-223,024,362.39

Finding the Fourth Proportional to 554,991,510.47, 832,592,261.03 and 223,024,362.39

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Solution

The fourth proportional to 554,991,510.47, 832,592,261.03 and 223,024,362.39 is: 334,578,736.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,991,510.47 : 832,592,261.03 = 223,024,362.39 : x
  2. Step 2: Convert to fraction form
    554,991,510.47/832,592,261.03 = 223,024,362.39/x
  3. Step 3: Cross multiply
    554,991,510.47x = 832,592,261.03 × 223,024,362.39
  4. Step 4: Simplify right side
    554,991,510.47x = 185,688,358,146,584,672
  5. Step 5: Solve for x
    x = 185,688,358,146,584,672/554,991,510.47
  6. Step 6: Final answer
    x = 334,578,736.15

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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.