Home / 96,430,541.51-133,075,225.65-56,746,845.59

Finding the Fourth Proportional to 96,430,541.51, 133,075,225.65 and 56,746,845.59

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Solution

The fourth proportional to 96,430,541.51, 133,075,225.65 and 56,746,845.59 is: 78,311,281.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,430,541.51 : 133,075,225.65 = 56,746,845.59 : x
  2. Step 2: Convert to fraction form
    96,430,541.51/133,075,225.65 = 56,746,845.59/x
  3. Step 3: Cross multiply
    96,430,541.51x = 133,075,225.65 × 56,746,845.59
  4. Step 4: Simplify right side
    96,430,541.51x = 7,551,599,282,110,931
  5. Step 5: Solve for x
    x = 7,551,599,282,110,931/96,430,541.51
  6. Step 6: Final answer
    x = 78,311,281.51

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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.