Home / 110,335,739.60-152,266,783.56-60,779,706.32

Finding the Fourth Proportional to 110,335,739.60, 152,266,783.56 and 60,779,706.32

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Solution

The fourth proportional to 110,335,739.60, 152,266,783.56 and 60,779,706.32 is: 83,877,902.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,335,739.60 : 152,266,783.56 = 60,779,706.32 : x
  2. Step 2: Convert to fraction form
    110,335,739.60/152,266,783.56 = 60,779,706.32/x
  3. Step 3: Cross multiply
    110,335,739.60x = 152,266,783.56 × 60,779,706.32
  4. Step 4: Simplify right side
    110,335,739.60x = 9,254,730,387,067,804
  5. Step 5: Solve for x
    x = 9,254,730,387,067,804/110,335,739.60
  6. Step 6: Final answer
    x = 83,877,902.31

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1.5x scale

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.