Home / 1,484,592,308.96-2,048,701,652.06-824,543,111.84

Finding the Fourth Proportional to 1,484,592,308.96, 2,048,701,652.06 and 824,543,111.84

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Solution

The fourth proportional to 1,484,592,308.96, 2,048,701,652.06 and 824,543,111.84 is: 1,137,849,647.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,592,308.96 : 2,048,701,652.06 = 824,543,111.84 : x
  2. Step 2: Convert to fraction form
    1,484,592,308.96/2,048,701,652.06 = 824,543,111.84/x
  3. Step 3: Cross multiply
    1,484,592,308.96x = 2,048,701,652.06 × 824,543,111.84
  4. Step 4: Simplify right side
    1,484,592,308.96x = 1,689,242,835,421,301,248
  5. Step 5: Solve for x
    x = 1,689,242,835,421,301,248/1,484,592,308.96
  6. Step 6: Final answer
    x = 1,137,849,647.49

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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.