Home / 96,430,558.32-133,075,248.88-56,746,862.40

Finding the Fourth Proportional to 96,430,558.32, 133,075,248.88 and 56,746,862.40

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Solution

The fourth proportional to 96,430,558.32, 133,075,248.88 and 56,746,862.40 is: 78,311,304.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,430,558.32 : 133,075,248.88 = 56,746,862.40 : x
  2. Step 2: Convert to fraction form
    96,430,558.32/133,075,248.88 = 56,746,862.40/x
  3. Step 3: Cross multiply
    96,430,558.32x = 133,075,248.88 × 56,746,862.40
  4. Step 4: Simplify right side
    96,430,558.32x = 7,551,602,837,039,114
  5. Step 5: Solve for x
    x = 7,551,602,837,039,114/96,430,558.32
  6. Step 6: Final answer
    x = 78,311,304.72

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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.