Home / 1,852,829,142.95-2,779,333,100.15-609,232,074.32

Finding the Fourth Proportional to 1,852,829,142.95, 2,779,333,100.15 and 609,232,074.32

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Solution

The fourth proportional to 1,852,829,142.95, 2,779,333,100.15 and 609,232,074.32 is: 913,877,502.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,829,142.95 : 2,779,333,100.15 = 609,232,074.32 : x
  2. Step 2: Convert to fraction form
    1,852,829,142.95/2,779,333,100.15 = 609,232,074.32/x
  3. Step 3: Cross multiply
    1,852,829,142.95x = 2,779,333,100.15 × 609,232,074.32
  4. Step 4: Simplify right side
    1,852,829,142.95x = 1,693,258,869,830,620,928
  5. Step 5: Solve for x
    x = 1,693,258,869,830,620,928/1,852,829,142.95
  6. Step 6: Final answer
    x = 913,877,502.56

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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.